1293306445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 1654608384

約数和(自身を除く): 361301939

約数列:

[1, 5, 23, 61, 115, 263, 305, 701, 1315, 1403, 3505, 6049, 7015, 16043, 16123, 30245, 42761, 80215, 80615, 184363, 213805, 368989, 921815, 983503, 1844945, 4240349, 4917515, 11246143, 21201745, 56230715, 258661289, 1293306445]

約数ペア:

[(1, 1293306445), (5, 258661289), (23, 56230715), (61, 21201745), (115, 11246143), (263, 4917515), (305, 4240349), (701, 1844945), (1315, 983503), (1403, 921815), (3505, 368989), (6049, 213805), (7015, 184363), (16043, 80615), (16123, 80215), (30245, 42761)]