310930895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 424189440

約数和(自身を除く): 113258545

約数列:

[1, 5, 11, 29, 55, 145, 151, 319, 755, 1291, 1595, 1661, 4379, 6455, 8305, 14201, 21895, 37439, 48169, 71005, 187195, 194941, 240845, 411829, 974705, 2059145, 2144351, 5653289, 10721755, 28266445, 62186179, 310930895]

約数ペア:

[(1, 310930895), (5, 62186179), (11, 28266445), (29, 10721755), (55, 5653289), (145, 2144351), (151, 2059145), (319, 974705), (755, 411829), (1291, 240845), (1595, 194941), (1661, 187195), (4379, 71005), (6455, 48169), (8305, 37439), (14201, 21895)]