997302605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 1338271200

約数和(自身を除く): 340968595

約数列:

[1, 5, 13, 29, 65, 145, 317, 377, 1585, 1669, 1885, 4121, 8345, 9193, 20605, 21697, 45965, 48401, 108485, 119509, 242005, 529073, 597545, 629213, 2645365, 3146065, 6877949, 15343117, 34389745, 76715585, 199460521, 997302605]

約数ペア:

[(1, 997302605), (5, 199460521), (13, 76715585), (29, 34389745), (65, 15343117), (145, 6877949), (317, 3146065), (377, 2645365), (1585, 629213), (1669, 597545), (1885, 529073), (4121, 242005), (8345, 119509), (9193, 108485), (20605, 48401), (21697, 45965)]