157077705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 267055488

約数和(自身を除く): 109977783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 993, 1655, 1861, 4965, 5583, 5627, 9305, 16881, 27915, 28135, 31637, 84405, 94911, 158185, 474555, 615991, 1847973, 3079955, 9239865, 10471847, 31415541, 52359235, 157077705]

約数ペア:

[(1, 157077705), (3, 52359235), (5, 31415541), (15, 10471847), (17, 9239865), (51, 3079955), (85, 1847973), (255, 615991), (331, 474555), (993, 158185), (1655, 94911), (1861, 84405), (4965, 31637), (5583, 28135), (5627, 27915), (9305, 16881)]