113421915

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18133}}^1$

素因数の和:18283

約数の個数: 24

約数和(自身を含む): 198023280

約数和(自身を除く): 84601365

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 18133, 54399, 90665, 163197, 271995, 815985, 2520487, 7561461, 12602435, 22684383, 37807305, 113421915]

約数ペア:

[(1, 113421915), (3, 37807305), (5, 22684383), (9, 12602435), (15, 7561461), (45, 2520487), (139, 815985), (417, 271995), (695, 163197), (1251, 90665), (2085, 54399), (6255, 18133)]