420512235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{196043}}^1$

素因数の和:196075

約数の個数: 32

約数和(自身を含む): 790449408

約数和(自身を除く): 369937173

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 196043, 588129, 980215, 2156473, 2548559, 2940645, 6469419, 7645677, 10782365, 12742795, 28034149, 32347095, 38228385, 84102447, 140170745, 420512235]

約数ペア:

[(1, 420512235), (3, 140170745), (5, 84102447), (11, 38228385), (13, 32347095), (15, 28034149), (33, 12742795), (39, 10782365), (55, 7645677), (65, 6469419), (143, 2940645), (165, 2548559), (195, 2156473), (429, 980215), (715, 588129), (2145, 196043)]