664125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 64

約数和(自身を含む): 1437696

約数和(自身を除く): 773571

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 125, 161, 165, 175, 231, 253, 275, 345, 375, 385, 483, 525, 575, 759, 805, 825, 875, 1155, 1265, 1375, 1725, 1771, 1925, 2415, 2625, 2875, 3795, 4025, 4125, 5313, 5775, 6325, 8625, 8855, 9625, 12075, 18975, 20125, 26565, 28875, 31625, 44275, 60375, 94875, 132825, 221375, 664125]

約数ペア:

[(1, 664125), (3, 221375), (5, 132825), (7, 94875), (11, 60375), (15, 44275), (21, 31625), (23, 28875), (25, 26565), (33, 20125), (35, 18975), (55, 12075), (69, 9625), (75, 8855), (77, 8625), (105, 6325), (115, 5775), (125, 5313), (161, 4125), (165, 4025), (175, 3795), (231, 2875), (253, 2625), (275, 2415), (345, 1925), (375, 1771), (385, 1725), (483, 1375), (525, 1265), (575, 1155), (759, 875), (805, 825)]