72026175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 132435968

約数和(自身を除く): 60409793

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 2383, 6045, 7149, 10075, 11915, 30225, 30979, 35745, 59575, 73873, 92937, 154895, 178725, 221619, 369365, 464685, 774475, 960349, 1108095, 1846825, 2323425, 2881047, 4801745, 5540475, 14405235, 24008725, 72026175]

約数ペア:

[(1, 72026175), (3, 24008725), (5, 14405235), (13, 5540475), (15, 4801745), (25, 2881047), (31, 2323425), (39, 1846825), (65, 1108095), (75, 960349), (93, 774475), (155, 464685), (195, 369365), (325, 221619), (403, 178725), (465, 154895), (775, 92937), (975, 73873), (1209, 59575), (2015, 35745), (2325, 30979), (2383, 30225), (6045, 11915), (7149, 10075)]