158729615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 62475985

約数列:

[1, 5, 11, 29, 55, 83, 109, 121, 145, 319, 415, 545, 605, 913, 1199, 1595, 2407, 3161, 3509, 4565, 5995, 9047, 10043, 12035, 13189, 15805, 17545, 26477, 34771, 45235, 50215, 65945, 99517, 132385, 173855, 262363, 291247, 382481, 497585, 1094687, 1311815, 1456235, 1912405, 2885993, 5473435, 14429965, 31745923, 158729615]

約数ペア:

[(1, 158729615), (5, 31745923), (11, 14429965), (29, 5473435), (55, 2885993), (83, 1912405), (109, 1456235), (121, 1311815), (145, 1094687), (319, 497585), (415, 382481), (545, 291247), (605, 262363), (913, 173855), (1199, 132385), (1595, 99517), (2407, 65945), (3161, 50215), (3509, 45235), (4565, 34771), (5995, 26477), (9047, 17545), (10043, 15805), (12035, 13189)]