87832045

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 124862976

約数和(自身を除く): 37030931

約数列:

[1, 5, 7, 35, 41, 97, 205, 287, 485, 631, 679, 1435, 3155, 3395, 3977, 4417, 19885, 22085, 25871, 27839, 61207, 129355, 139195, 181097, 306035, 428449, 905485, 2142245, 2509487, 12547435, 17566409, 87832045]

約数ペア:

[(1, 87832045), (5, 17566409), (7, 12547435), (35, 2509487), (41, 2142245), (97, 905485), (205, 428449), (287, 306035), (485, 181097), (631, 139195), (679, 129355), (1435, 61207), (3155, 27839), (3395, 25871), (3977, 22085), (4417, 19885)]