63865425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 117436928

約数和(自身を除く): 53571503

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2113, 2325, 6045, 6339, 10075, 10565, 27469, 30225, 31695, 52825, 65503, 82407, 137345, 158475, 196509, 327515, 412035, 686725, 851539, 982545, 1637575, 2060175, 2554617, 4257695, 4912725, 12773085, 21288475, 63865425]

約数ペア:

[(1, 63865425), (3, 21288475), (5, 12773085), (13, 4912725), (15, 4257695), (25, 2554617), (31, 2060175), (39, 1637575), (65, 982545), (75, 851539), (93, 686725), (155, 412035), (195, 327515), (325, 196509), (403, 158475), (465, 137345), (775, 82407), (975, 65503), (1209, 52825), (2015, 31695), (2113, 30225), (2325, 27469), (6045, 10565), (6339, 10075)]