56277435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 94648320

約数和(自身を除く): 38370885

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 1039, 2355, 3117, 3611, 5195, 10833, 15585, 18055, 23897, 54165, 71691, 119485, 163123, 358455, 489369, 815615, 2446845, 3751829, 11255487, 18759145, 56277435]

約数ペア:

[(1, 56277435), (3, 18759145), (5, 11255487), (15, 3751829), (23, 2446845), (69, 815615), (115, 489369), (157, 358455), (345, 163123), (471, 119485), (785, 71691), (1039, 54165), (2355, 23897), (3117, 18055), (3611, 15585), (5195, 10833)]