27427725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9406

約数の個数: 36

約数和(自身を含む): 52910676

約数和(自身を除く): 25482951

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 9377, 28131, 46885, 84393, 121901, 140655, 234425, 365703, 421965, 609505, 703275, 1097109, 1828515, 2109825, 3047525, 5485545, 9142575, 27427725]

約数ペア:

[(1, 27427725), (3, 9142575), (5, 5485545), (9, 3047525), (13, 2109825), (15, 1828515), (25, 1097109), (39, 703275), (45, 609505), (65, 421965), (75, 365703), (117, 234425), (195, 140655), (225, 121901), (325, 84393), (585, 46885), (975, 28131), (2925, 9377)]