322747465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 422547840

約数和(自身を除く): 99800375

約数列:

[1, 5, 17, 43, 85, 215, 227, 389, 731, 1135, 1945, 3655, 3859, 6613, 9761, 16727, 19295, 33065, 48805, 83635, 88303, 165937, 284359, 441515, 829685, 1421795, 1501151, 3797029, 7505755, 18985145, 64549493, 322747465]

約数ペア:

[(1, 322747465), (5, 64549493), (17, 18985145), (43, 7505755), (85, 3797029), (215, 1501151), (227, 1421795), (389, 829685), (731, 441515), (1135, 284359), (1945, 165937), (3655, 88303), (3859, 83635), (6613, 48805), (9761, 33065), (16727, 19295)]