14143750

素因数分解:

$2^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 27748224

約数和(自身を除く): 13604474

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 125, 146, 155, 250, 310, 365, 625, 730, 775, 1250, 1550, 1825, 2263, 3125, 3650, 3875, 4526, 6250, 7750, 9125, 11315, 18250, 19375, 22630, 38750, 45625, 56575, 91250, 96875, 113150, 193750, 228125, 282875, 456250, 565750, 1414375, 2828750, 7071875, 14143750]

約数ペア:

[(1, 14143750), (2, 7071875), (5, 2828750), (10, 1414375), (25, 565750), (31, 456250), (50, 282875), (62, 228125), (73, 193750), (125, 113150), (146, 96875), (155, 91250), (250, 56575), (310, 45625), (365, 38750), (625, 22630), (730, 19375), (775, 18250), (1250, 11315), (1550, 9125), (1825, 7750), (2263, 6250), (3125, 4526), (3650, 3875)]