63978525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 132491520

約数和(自身を除く): 68512995

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 195, 207, 225, 299, 317, 325, 345, 351, 575, 585, 621, 675, 897, 951, 975, 1035, 1495, 1585, 1725, 1755, 2691, 2853, 2925, 3105, 4121, 4485, 4755, 5175, 7291, 7475, 7925, 8073, 8559, 8775, 12363, 13455, 14265, 15525, 20605, 21873, 22425, 23775, 36455, 37089, 40365, 42795, 61815, 65619, 67275, 71325, 94783, 103025, 109365, 111267, 182275, 185445, 196857, 201825, 213975, 284349, 309075, 328095, 473915, 546825, 556335, 853047, 927225, 984285, 1421745, 1640475, 2369575, 2559141, 2781675, 4265235, 4921425, 7108725, 12795705, 21326175, 63978525]

約数ペア:

[(1, 63978525), (3, 21326175), (5, 12795705), (9, 7108725), (13, 4921425), (15, 4265235), (23, 2781675), (25, 2559141), (27, 2369575), (39, 1640475), (45, 1421745), (65, 984285), (69, 927225), (75, 853047), (115, 556335), (117, 546825), (135, 473915), (195, 328095), (207, 309075), (225, 284349), (299, 213975), (317, 201825), (325, 196857), (345, 185445), (351, 182275), (575, 111267), (585, 109365), (621, 103025), (675, 94783), (897, 71325), (951, 67275), (975, 65619), (1035, 61815), (1495, 42795), (1585, 40365), (1725, 37089), (1755, 36455), (2691, 23775), (2853, 22425), (2925, 21873), (3105, 20605), (4121, 15525), (4485, 14265), (4755, 13455), (5175, 12363), (7291, 8775), (7475, 8559), (7925, 8073)]