127643235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1973}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 216034560

約数和(自身を除く): 88391325

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 681, 1135, 1973, 3405, 4313, 5919, 9865, 12939, 21565, 29595, 37487, 64695, 112461, 187435, 447871, 562305, 1343613, 2239355, 6718065, 8509549, 25528647, 42547745, 127643235]

約数ペア:

[(1, 127643235), (3, 42547745), (5, 25528647), (15, 8509549), (19, 6718065), (57, 2239355), (95, 1343613), (227, 562305), (285, 447871), (681, 187435), (1135, 112461), (1973, 64695), (3405, 37487), (4313, 29595), (5919, 21565), (9865, 12939)]