173672445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21013}}^1$

素因数の和:21069

約数の個数: 32

約数和(自身を含む): 302601600

約数和(自身を除く): 128929155

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 21013, 63039, 105065, 315195, 399247, 609377, 1197741, 1828131, 1996235, 3046885, 5988705, 9140655, 11578163, 34734489, 57890815, 173672445]

約数ペア:

[(1, 173672445), (3, 57890815), (5, 34734489), (15, 11578163), (19, 9140655), (29, 5988705), (57, 3046885), (87, 1996235), (95, 1828131), (145, 1197741), (285, 609377), (435, 399247), (551, 315195), (1653, 105065), (2755, 63039), (8265, 21013)]