156777167985

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1\times {\mathrm{27103}}^1$

素因数の和:28805

約数の個数: 32

約数和(自身を含む): 251955314688

約数和(自身を除く): 95178146703

約数列:

[1, 3, 5, 15, 271, 813, 1355, 1423, 4065, 4269, 7115, 21345, 27103, 81309, 135515, 385633, 406545, 1156899, 1928165, 5784495, 7344913, 22034739, 36724565, 38567569, 110173695, 115702707, 192837845, 578513535, 10451811199, 31355433597, 52259055995, 156777167985]

約数ペア:

[(1, 156777167985), (3, 52259055995), (5, 31355433597), (15, 10451811199), (271, 578513535), (813, 192837845), (1355, 115702707), (1423, 110173695), (4065, 38567569), (4269, 36724565), (7115, 22034739), (21345, 7344913), (27103, 5784495), (81309, 1928165), (135515, 1156899), (385633, 406545)]