919975315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5879}}^1$

素因数の和:6171

約数の個数: 32

約数和(自身を含む): 1341204480

約数和(自身を除く): 421229165

約数列:

[1, 5, 7, 17, 35, 85, 119, 263, 595, 1315, 1841, 4471, 5879, 9205, 22355, 29395, 31297, 41153, 99943, 156485, 205765, 499715, 699601, 1546177, 3498005, 7730885, 10823239, 26285009, 54116195, 131425045, 183995063, 919975315]

約数ペア:

[(1, 919975315), (5, 183995063), (7, 131425045), (17, 54116195), (35, 26285009), (85, 10823239), (119, 7730885), (263, 3498005), (595, 1546177), (1315, 699601), (1841, 499715), (4471, 205765), (5879, 156485), (9205, 99943), (22355, 41153), (29395, 31297)]