71272325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 93580320

約数和(自身を除く): 22307995

約数列:

[1, 5, 19, 25, 95, 227, 475, 661, 1135, 3305, 4313, 5675, 12559, 16525, 21565, 62795, 107825, 150047, 313975, 750235, 2850893, 3751175, 14254465, 71272325]

約数ペア:

[(1, 71272325), (5, 14254465), (19, 3751175), (25, 2850893), (95, 750235), (227, 313975), (475, 150047), (661, 107825), (1135, 62795), (3305, 21565), (4313, 16525), (5675, 12559)]