284239585

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2887}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 407554560

約数和(自身を除く): 123314975

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 485, 679, 1015, 2813, 2887, 3395, 14065, 14435, 19691, 20209, 83723, 98455, 101045, 280039, 418615, 586061, 1400195, 1960273, 2930305, 8121131, 9801365, 40605655, 56847917, 284239585]

約数ペア:

[(1, 284239585), (5, 56847917), (7, 40605655), (29, 9801365), (35, 8121131), (97, 2930305), (145, 1960273), (203, 1400195), (485, 586061), (679, 418615), (1015, 280039), (2813, 101045), (2887, 98455), (3395, 83723), (14065, 20209), (14435, 19691)]