75099375

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 90

約数和(自身を含む): 148639920

約数和(自身を除く): 73540545

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 79, 117, 125, 169, 195, 225, 237, 325, 375, 395, 507, 585, 625, 711, 845, 975, 1027, 1125, 1185, 1521, 1625, 1875, 1975, 2535, 2925, 3081, 3555, 4225, 4875, 5135, 5625, 5925, 7605, 8125, 9243, 9875, 12675, 13351, 14625, 15405, 17775, 21125, 24375, 25675, 29625, 38025, 40053, 46215, 49375, 63375, 66755, 73125, 77025, 88875, 105625, 120159, 128375, 148125, 190125, 200265, 231075, 316875, 333775, 385125, 444375, 600795, 641875, 950625, 1001325, 1155375, 1668875, 1925625, 3003975, 5006625, 5776875, 8344375, 15019875, 25033125, 75099375]

約数ペア:

[(1, 75099375), (3, 25033125), (5, 15019875), (9, 8344375), (13, 5776875), (15, 5006625), (25, 3003975), (39, 1925625), (45, 1668875), (65, 1155375), (75, 1001325), (79, 950625), (117, 641875), (125, 600795), (169, 444375), (195, 385125), (225, 333775), (237, 316875), (325, 231075), (375, 200265), (395, 190125), (507, 148125), (585, 128375), (625, 120159), (711, 105625), (845, 88875), (975, 77025), (1027, 73125), (1125, 66755), (1185, 63375), (1521, 49375), (1625, 46215), (1875, 40053), (1975, 38025), (2535, 29625), (2925, 25675), (3081, 24375), (3555, 21125), (4225, 17775), (4875, 15405), (5135, 14625), (5625, 13351), (5925, 12675), (7605, 9875), (8125, 9243)]