315067985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{15217}}^1$

素因数の和:15364

約数の個数: 16

約数和(自身を含む): 391163472

約数和(自身を除く): 76095487

約数列:

[1, 5, 41, 101, 205, 505, 4141, 15217, 20705, 76085, 623897, 1536917, 3119485, 7684585, 63013597, 315067985]

約数ペア:

[(1, 315067985), (5, 63013597), (41, 7684585), (101, 3119485), (205, 1536917), (505, 623897), (4141, 76085), (15217, 20705)]