8245715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 11188800

約数和(自身を除く): 2943085

約数列:

[1, 5, 19, 29, 41, 73, 95, 145, 205, 365, 551, 779, 1189, 1387, 2117, 2755, 2993, 3895, 5945, 6935, 10585, 14965, 22591, 40223, 56867, 86797, 112955, 201115, 284335, 433985, 1649143, 8245715]

約数ペア:

[(1, 8245715), (5, 1649143), (19, 433985), (29, 284335), (41, 201115), (73, 112955), (95, 86797), (145, 56867), (205, 40223), (365, 22591), (551, 14965), (779, 10585), (1189, 6935), (1387, 5945), (2117, 3895), (2755, 2993)]