148693915

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 180446112

約数和(自身を除く): 31752197

約数列:

[1, 5, 157, 307, 617, 785, 1535, 3085, 48199, 96869, 189419, 240995, 484345, 947095, 29738783, 148693915]

約数ペア:

[(1, 148693915), (5, 29738783), (157, 947095), (307, 484345), (617, 240995), (785, 189419), (1535, 96869), (3085, 48199)]