99296875

素因数分解:

$5^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 131249664

約数和(自身を除く): 31952789

約数列:

[1, 5, 25, 31, 41, 125, 155, 205, 625, 775, 1025, 1271, 3125, 3875, 5125, 6355, 15625, 19375, 25625, 31775, 78125, 96875, 128125, 158875, 484375, 640625, 794375, 2421875, 3203125, 3971875, 19859375, 99296875]

約数ペア:

[(1, 99296875), (5, 19859375), (25, 3971875), (31, 3203125), (41, 2421875), (125, 794375), (155, 640625), (205, 484375), (625, 158875), (775, 128125), (1025, 96875), (1271, 78125), (3125, 31775), (3875, 25625), (5125, 19375), (6355, 15625)]