25262250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 42668886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 2591, 3250, 4875, 5182, 7773, 9750, 12955, 15546, 25910, 33683, 38865, 64775, 67366, 77730, 101049, 129550, 168415, 194325, 202098, 323875, 336830, 388650, 505245, 647750, 842075, 971625, 1010490, 1684150, 1943250, 2526225, 4210375, 5052450, 8420750, 12631125, 25262250]

約数ペア:

[(1, 25262250), (2, 12631125), (3, 8420750), (5, 5052450), (6, 4210375), (10, 2526225), (13, 1943250), (15, 1684150), (25, 1010490), (26, 971625), (30, 842075), (39, 647750), (50, 505245), (65, 388650), (75, 336830), (78, 323875), (125, 202098), (130, 194325), (150, 168415), (195, 129550), (250, 101049), (325, 77730), (375, 67366), (390, 64775), (650, 38865), (750, 33683), (975, 25910), (1625, 15546), (1950, 12955), (2591, 9750), (3250, 7773), (4875, 5182)]