153981035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 214643520

約数和(自身を除く): 60662485

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3041, 3895, 10127, 15205, 39533, 50635, 57779, 124681, 197665, 288895, 623405, 751127, 1620853, 2368939, 3755635, 8104265, 11844695, 30796207, 153981035]

約数ペア:

[(1, 153981035), (5, 30796207), (13, 11844695), (19, 8104265), (41, 3755635), (65, 2368939), (95, 1620853), (205, 751127), (247, 623405), (533, 288895), (779, 197665), (1235, 124681), (2665, 57779), (3041, 50635), (3895, 39533), (10127, 15205)]