29957625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 55810560

約数和(自身を除く): 25852935

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 859, 1125, 1395, 2325, 2577, 3875, 4295, 6975, 7731, 11625, 12885, 21475, 26629, 34875, 38655, 64425, 79887, 107375, 133145, 193275, 239661, 322125, 399435, 665725, 966375, 1198305, 1997175, 3328625, 5991525, 9985875, 29957625]

約数ペア:

[(1, 29957625), (3, 9985875), (5, 5991525), (9, 3328625), (15, 1997175), (25, 1198305), (31, 966375), (45, 665725), (75, 399435), (93, 322125), (125, 239661), (155, 193275), (225, 133145), (279, 107375), (375, 79887), (465, 64425), (775, 38655), (859, 34875), (1125, 26629), (1395, 21475), (2325, 12885), (2577, 11625), (3875, 7731), (4295, 6975)]