474705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1033344

約数和(自身を除く): 558639

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 137, 165, 231, 315, 385, 411, 495, 685, 693, 959, 1155, 1233, 1507, 2055, 2877, 3465, 4521, 4795, 6165, 7535, 8631, 10549, 13563, 14385, 22605, 31647, 43155, 52745, 67815, 94941, 158235, 474705]

約数ペア:

[(1, 474705), (3, 158235), (5, 94941), (7, 67815), (9, 52745), (11, 43155), (15, 31647), (21, 22605), (33, 14385), (35, 13563), (45, 10549), (55, 8631), (63, 7535), (77, 6165), (99, 4795), (105, 4521), (137, 3465), (165, 2877), (231, 2055), (315, 1507), (385, 1233), (411, 1155), (495, 959), (685, 693)]