156246015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 261697536

約数和(自身を除く): 105451521

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 457, 991, 1371, 2285, 2973, 4955, 6855, 10511, 14865, 22793, 31533, 52555, 68379, 113965, 157665, 341895, 452887, 1358661, 2264435, 6793305, 10416401, 31249203, 52082005, 156246015]

約数ペア:

[(1, 156246015), (3, 52082005), (5, 31249203), (15, 10416401), (23, 6793305), (69, 2264435), (115, 1358661), (345, 452887), (457, 341895), (991, 157665), (1371, 113965), (2285, 68379), (2973, 52555), (4955, 31533), (6855, 22793), (10511, 14865)]