1590225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 1659567

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 233, 273, 325, 455, 525, 699, 975, 1165, 1365, 1631, 2275, 3029, 3495, 4893, 5825, 6825, 8155, 9087, 15145, 17475, 21203, 24465, 40775, 45435, 63609, 75725, 106015, 122325, 227175, 318045, 530075, 1590225]

約数ペア:

[(1, 1590225), (3, 530075), (5, 318045), (7, 227175), (13, 122325), (15, 106015), (21, 75725), (25, 63609), (35, 45435), (39, 40775), (65, 24465), (75, 21203), (91, 17475), (105, 15145), (175, 9087), (195, 8155), (233, 6825), (273, 5825), (325, 4893), (455, 3495), (525, 3029), (699, 2275), (975, 1631), (1165, 1365)]