402565355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 530095104

約数和(自身を除く): 127529749

約数列:

[1, 5, 17, 43, 83, 85, 215, 415, 731, 1327, 1411, 3569, 3655, 6635, 7055, 17845, 22559, 57061, 60673, 110141, 112795, 285305, 303365, 550705, 970037, 1872397, 4736063, 4850185, 9361985, 23680315, 80513071, 402565355]

約数ペア:

[(1, 402565355), (5, 80513071), (17, 23680315), (43, 9361985), (83, 4850185), (85, 4736063), (215, 1872397), (415, 970037), (731, 550705), (1327, 303365), (1411, 285305), (3569, 112795), (3655, 110141), (6635, 60673), (7055, 57061), (17845, 22559)]