287549338035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1\times {\mathrm{331013}}^1$

素因数の和:333047

約数の個数: 32

約数和(自身を含む): 476183499840

約数和(自身を除く): 188634161805

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1997, 5991, 9985, 29955, 57913, 173739, 289565, 331013, 868695, 993039, 1655065, 4965195, 9599377, 28798131, 47996885, 143990655, 661032961, 1983098883, 3305164805, 9915494415, 19169955869, 57509867607, 95849779345, 287549338035]

約数ペア:

[(1, 287549338035), (3, 95849779345), (5, 57509867607), (15, 19169955869), (29, 9915494415), (87, 3305164805), (145, 1983098883), (435, 661032961), (1997, 143990655), (5991, 47996885), (9985, 28798131), (29955, 9599377), (57913, 4965195), (173739, 1655065), (289565, 993039), (331013, 868695)]