25219410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3271}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 60780672

約数和(自身を除く): 35561262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3271, 3855, 6542, 7710, 9813, 16355, 19626, 32710, 49065, 98130, 840647, 1681294, 2521941, 4203235, 5043882, 8406470, 12609705, 25219410]

約数ペア:

[(1, 25219410), (2, 12609705), (3, 8406470), (5, 5043882), (6, 4203235), (10, 2521941), (15, 1681294), (30, 840647), (257, 98130), (514, 49065), (771, 32710), (1285, 19626), (1542, 16355), (2570, 9813), (3271, 7710), (3855, 6542)]