23735655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 24786585

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 45, 51, 57, 69, 71, 85, 95, 115, 153, 171, 207, 213, 255, 285, 323, 345, 355, 391, 437, 639, 765, 855, 969, 1035, 1065, 1173, 1207, 1311, 1349, 1615, 1633, 1955, 2185, 2907, 3195, 3519, 3621, 3933, 4047, 4845, 4899, 5865, 6035, 6555, 6745, 7429, 8165, 10863, 12141, 14535, 14697, 17595, 18105, 19665, 20235, 22287, 22933, 24495, 27761, 31027, 37145, 54315, 60705, 66861, 68799, 73485, 83283, 93081, 111435, 114665, 138805, 155135, 206397, 249849, 279243, 334305, 343995, 416415, 465405, 527459, 1031985, 1249245, 1396215, 1582377, 2637295, 4747131, 7911885, 23735655]

約数ペア:

[(1, 23735655), (3, 7911885), (5, 4747131), (9, 2637295), (15, 1582377), (17, 1396215), (19, 1249245), (23, 1031985), (45, 527459), (51, 465405), (57, 416415), (69, 343995), (71, 334305), (85, 279243), (95, 249849), (115, 206397), (153, 155135), (171, 138805), (207, 114665), (213, 111435), (255, 93081), (285, 83283), (323, 73485), (345, 68799), (355, 66861), (391, 60705), (437, 54315), (639, 37145), (765, 31027), (855, 27761), (969, 24495), (1035, 22933), (1065, 22287), (1173, 20235), (1207, 19665), (1311, 18105), (1349, 17595), (1615, 14697), (1633, 14535), (1955, 12141), (2185, 10863), (2907, 8165), (3195, 7429), (3519, 6745), (3621, 6555), (3933, 6035), (4047, 5865), (4845, 4899)]