144592945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 210862080

約数和(自身を除く): 66269135

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1957, 2111, 3605, 9785, 10555, 13699, 14777, 40109, 68495, 73885, 200545, 217433, 280763, 1087165, 1403815, 1522031, 4131227, 7610155, 20656135, 28918589, 144592945]

約数ペア:

[(1, 144592945), (5, 28918589), (7, 20656135), (19, 7610155), (35, 4131227), (95, 1522031), (103, 1403815), (133, 1087165), (515, 280763), (665, 217433), (721, 200545), (1957, 73885), (2111, 68495), (3605, 40109), (9785, 14777), (10555, 13699)]