13512615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 9504345

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 739, 795, 1219, 2217, 3657, 3695, 6095, 11085, 16997, 18285, 39167, 50991, 84985, 117501, 195835, 254955, 587505, 900841, 2702523, 4504205, 13512615]

約数ペア:

[(1, 13512615), (3, 4504205), (5, 2702523), (15, 900841), (23, 587505), (53, 254955), (69, 195835), (115, 117501), (159, 84985), (265, 50991), (345, 39167), (739, 18285), (795, 16997), (1219, 11085), (2217, 6095), (3657, 3695)]