219030765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26501}}^1$

素因数の和:26557

約数の個数: 32

約数和(自身を含む): 381628800

約数和(自身を除く): 162598035

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 26501, 79503, 132505, 397515, 503519, 768529, 1510557, 2305587, 2517595, 3842645, 7552785, 11527935, 14602051, 43806153, 73010255, 219030765]

約数ペア:

[(1, 219030765), (3, 73010255), (5, 43806153), (15, 14602051), (19, 11527935), (29, 7552785), (57, 3842645), (87, 2517595), (95, 2305587), (145, 1510557), (285, 768529), (435, 503519), (551, 397515), (1653, 132505), (2755, 79503), (8265, 26501)]