19615672935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 37884672000

約数和(自身を除く): 18268999065

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 179, 207, 261, 345, 435, 537, 621, 667, 783, 895, 1035, 1217, 1305, 1611, 2001, 2685, 3105, 3335, 3651, 3915, 4117, 4833, 5191, 6003, 6085, 8055, 10005, 10953, 12351, 15573, 18009, 18255, 20585, 24165, 25955, 27991, 30015, 32859, 35293, 37053, 46719, 54765, 61755, 77865, 83973, 90045, 105879, 111159, 119393, 139955, 140157, 164295, 176465, 185265, 217843, 233595, 251919, 317637, 358179, 419865, 529395, 555795, 596965, 653529, 700785, 755757, 811739, 952911, 1074537, 1089215, 1259595, 1588185, 1790895, 1960587, 2435217, 3223611, 3267645, 3778785, 4058695, 4764555, 5010389, 5372685, 5881761, 6317447, 7305651, 9802935, 12176085, 15031167, 16118055, 18952341, 21916953, 25051945, 29408805, 31587235, 36528255, 45093501, 56857023, 75155835, 94761705, 109584765, 135280503, 145301281, 170571069, 225467505, 284285115, 435903843, 676402515, 726506405, 852855345, 1307711529, 2179519215, 3923134587, 6538557645, 19615672935]

約数ペア:

[(1, 19615672935), (3, 6538557645), (5, 3923134587), (9, 2179519215), (15, 1307711529), (23, 852855345), (27, 726506405), (29, 676402515), (45, 435903843), (69, 284285115), (87, 225467505), (115, 170571069), (135, 145301281), (145, 135280503), (179, 109584765), (207, 94761705), (261, 75155835), (345, 56857023), (435, 45093501), (537, 36528255), (621, 31587235), (667, 29408805), (783, 25051945), (895, 21916953), (1035, 18952341), (1217, 16118055), (1305, 15031167), (1611, 12176085), (2001, 9802935), (2685, 7305651), (3105, 6317447), (3335, 5881761), (3651, 5372685), (3915, 5010389), (4117, 4764555), (4833, 4058695), (5191, 3778785), (6003, 3267645), (6085, 3223611), (8055, 2435217), (10005, 1960587), (10953, 1790895), (12351, 1588185), (15573, 1259595), (18009, 1089215), (18255, 1074537), (20585, 952911), (24165, 811739), (25955, 755757), (27991, 700785), (30015, 653529), (32859, 596965), (35293, 555795), (37053, 529395), (46719, 419865), (54765, 358179), (61755, 317637), (77865, 251919), (83973, 233595), (90045, 217843), (105879, 185265), (111159, 176465), (119393, 164295), (139955, 140157)]