1330776215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 1718530560

約数和(自身を除く): 387754345

約数列:

[1, 5, 29, 31, 137, 145, 155, 685, 899, 2161, 3973, 4247, 4495, 10805, 19865, 21235, 62669, 66991, 123163, 296057, 313345, 334955, 615815, 1480285, 1942739, 8585653, 9177767, 9713695, 42928265, 45888835, 266155243, 1330776215]

約数ペア:

[(1, 1330776215), (5, 266155243), (29, 45888835), (31, 42928265), (137, 9713695), (145, 9177767), (155, 8585653), (685, 1942739), (899, 1480285), (2161, 615815), (3973, 334955), (4247, 313345), (4495, 296057), (10805, 123163), (19865, 66991), (21235, 62669)]