117890735

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 150258240

約数和(自身を除く): 32367505

約数列:

[1, 5, 43, 61, 89, 101, 215, 305, 445, 505, 2623, 3827, 4343, 5429, 6161, 8989, 13115, 19135, 21715, 27145, 30805, 44945, 233447, 264923, 386527, 548329, 1167235, 1324615, 1932635, 2741645, 23578147, 117890735]

約数ペア:

[(1, 117890735), (5, 23578147), (43, 2741645), (61, 1932635), (89, 1324615), (101, 1167235), (215, 548329), (305, 386527), (445, 264923), (505, 233447), (2623, 44945), (3827, 30805), (4343, 27145), (5429, 21715), (6161, 19135), (8989, 13115)]