1118485945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{12659}}^1$

素因数の和:13136

約数の個数: 16

約数和(自身を含む): 1378218240

約数和(自身を除く): 259732295

約数列:

[1, 5, 41, 205, 431, 2155, 12659, 17671, 63295, 88355, 519019, 2595095, 5456029, 27280145, 223697189, 1118485945]

約数ペア:

[(1, 1118485945), (5, 223697189), (41, 27280145), (205, 5456029), (431, 2595095), (2155, 519019), (12659, 88355), (17671, 63295)]