32400875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 44169216

約数和(自身を除く): 11768341

約数列:

[1, 5, 13, 25, 65, 125, 127, 157, 325, 635, 785, 1625, 1651, 2041, 3175, 3925, 8255, 10205, 15875, 19625, 19939, 41275, 51025, 99695, 206375, 255125, 259207, 498475, 1296035, 2492375, 6480175, 32400875]

約数ペア:

[(1, 32400875), (5, 6480175), (13, 2492375), (25, 1296035), (65, 498475), (125, 259207), (127, 255125), (157, 206375), (325, 99695), (635, 51025), (785, 41275), (1625, 19939), (1651, 19625), (2041, 15875), (3175, 10205), (3925, 8255)]