87089925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6871}}^1$

素因数の和:6910

約数の個数: 36

約数和(自身を含む): 155939424

約数和(自身を除く): 68849499

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 6871, 12675, 20613, 34355, 89323, 103065, 171775, 267969, 446615, 515325, 1161199, 1339845, 2233075, 3483597, 5805995, 6699225, 17417985, 29029975, 87089925]

約数ペア:

[(1, 87089925), (3, 29029975), (5, 17417985), (13, 6699225), (15, 5805995), (25, 3483597), (39, 2233075), (65, 1339845), (75, 1161199), (169, 515325), (195, 446615), (325, 267969), (507, 171775), (845, 103065), (975, 89323), (2535, 34355), (4225, 20613), (6871, 12675)]