160875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:45

約数の個数: 48

約数和(自身を含む): 340704

約数和(自身を除く): 179829

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 125, 143, 165, 195, 225, 275, 325, 375, 429, 495, 585, 715, 825, 975, 1125, 1287, 1375, 1625, 2145, 2475, 2925, 3575, 4125, 4875, 6435, 10725, 12375, 14625, 17875, 32175, 53625, 160875]

約数ペア:

[(1, 160875), (3, 53625), (5, 32175), (9, 17875), (11, 14625), (13, 12375), (15, 10725), (25, 6435), (33, 4875), (39, 4125), (45, 3575), (55, 2925), (65, 2475), (75, 2145), (99, 1625), (117, 1375), (125, 1287), (143, 1125), (165, 975), (195, 825), (225, 715), (275, 585), (325, 495), (375, 429)]