25881390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{95857}}^1$

素因数の和:95873

約数の個数: 32

約数和(自身を含む): 69017760

約数和(自身を除く): 43136370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 95857, 191714, 287571, 479285, 575142, 862713, 958570, 1437855, 1725426, 2588139, 2875710, 4313565, 5176278, 8627130, 12940695, 25881390]

約数ペア:

[(1, 25881390), (2, 12940695), (3, 8627130), (5, 5176278), (6, 4313565), (9, 2875710), (10, 2588139), (15, 1725426), (18, 1437855), (27, 958570), (30, 862713), (45, 575142), (54, 479285), (90, 287571), (135, 191714), (270, 95857)]