220195965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22619}}^1$

素因数の和:22697

約数の個数: 32

約数和(自身を含む): 390873600

約数和(自身を除く): 170677635

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 22619, 67857, 113095, 248809, 339285, 746427, 1244045, 1334521, 3732135, 4003563, 6672605, 14679731, 20017815, 44039193, 73398655, 220195965]

約数ペア:

[(1, 220195965), (3, 73398655), (5, 44039193), (11, 20017815), (15, 14679731), (33, 6672605), (55, 4003563), (59, 3732135), (165, 1334521), (177, 1244045), (295, 746427), (649, 339285), (885, 248809), (1947, 113095), (3245, 67857), (9735, 22619)]