27997325

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 38057460

約数和(自身を除く): 10060135

約数列:

[1, 5, 23, 25, 29, 73, 115, 145, 365, 529, 575, 667, 725, 1679, 1825, 2117, 2645, 3335, 8395, 10585, 13225, 15341, 16675, 38617, 41975, 48691, 52925, 76705, 193085, 243455, 383525, 965425, 1119893, 1217275, 5599465, 27997325]

約数ペア:

[(1, 27997325), (5, 5599465), (23, 1217275), (25, 1119893), (29, 965425), (73, 383525), (115, 243455), (145, 193085), (365, 76705), (529, 52925), (575, 48691), (667, 41975), (725, 38617), (1679, 16675), (1825, 15341), (2117, 13225), (2645, 10585), (3335, 8395)]