1131129505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{260329}}^1$

素因数の和:260424

約数の個数: 16

約数和(自身を含む): 1499500800

約数和(自身を除く): 368371295

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 260329, 1301645, 2863619, 14318095, 20565991, 102829955, 226225901, 1131129505]

約数ペア:

[(1, 1131129505), (5, 226225901), (11, 102829955), (55, 20565991), (79, 14318095), (395, 2863619), (869, 1301645), (4345, 260329)]