187442325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 390181376

約数和(自身を除く): 202739051

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 915, 1281, 1525, 1575, 1951, 2135, 2745, 3843, 4575, 5853, 6405, 9755, 10675, 13657, 13725, 17559, 19215, 29265, 32025, 40971, 48775, 68285, 87795, 96075, 119011, 122913, 146325, 204855, 341425, 357033, 438975, 595055, 614565, 833077, 1024275, 1071099, 1785165, 2499231, 2975275, 3072825, 4165385, 5355495, 7497693, 8925825, 12496155, 20826925, 26777475, 37488465, 62480775, 187442325]

約数ペア:

[(1, 187442325), (3, 62480775), (5, 37488465), (7, 26777475), (9, 20826925), (15, 12496155), (21, 8925825), (25, 7497693), (35, 5355495), (45, 4165385), (61, 3072825), (63, 2975275), (75, 2499231), (105, 1785165), (175, 1071099), (183, 1024275), (225, 833077), (305, 614565), (315, 595055), (427, 438975), (525, 357033), (549, 341425), (915, 204855), (1281, 146325), (1525, 122913), (1575, 119011), (1951, 96075), (2135, 87795), (2745, 68285), (3843, 48775), (4575, 40971), (5853, 32025), (6405, 29265), (9755, 19215), (10675, 17559), (13657, 13725)]