31182385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 10911695

約数列:

[1, 5, 13, 47, 59, 65, 173, 235, 295, 611, 767, 865, 2249, 2773, 3055, 3835, 8131, 10207, 11245, 13865, 36049, 40655, 51035, 105703, 132691, 180245, 479729, 528515, 663455, 2398645, 6236477, 31182385]

約数ペア:

[(1, 31182385), (5, 6236477), (13, 2398645), (47, 663455), (59, 528515), (65, 479729), (173, 180245), (235, 132691), (295, 105703), (611, 51035), (767, 40655), (865, 36049), (2249, 13865), (2773, 11245), (3055, 10207), (3835, 8131)]