56951375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 77523264

約数和(自身を除く): 20571889

約数列:

[1, 5, 13, 25, 65, 101, 125, 325, 347, 505, 1313, 1625, 1735, 2525, 4511, 6565, 8675, 12625, 22555, 32825, 35047, 43375, 112775, 164125, 175235, 455611, 563875, 876175, 2278055, 4380875, 11390275, 56951375]

約数ペア:

[(1, 56951375), (5, 11390275), (13, 4380875), (25, 2278055), (65, 876175), (101, 563875), (125, 455611), (325, 175235), (347, 164125), (505, 112775), (1313, 43375), (1625, 35047), (1735, 32825), (2525, 22555), (4511, 12625), (6565, 8675)]