156913665

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3749

約数の個数: 32

約数和(自身を含む): 260806656

約数和(自身を除く): 103892991

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2881, 3631, 8643, 10893, 14405, 18155, 43215, 54465, 156133, 243277, 468399, 729831, 780665, 1216385, 2341995, 3649155, 10460911, 31382733, 52304555, 156913665]

約数ペア:

[(1, 156913665), (3, 52304555), (5, 31382733), (15, 10460911), (43, 3649155), (67, 2341995), (129, 1216385), (201, 780665), (215, 729831), (335, 468399), (645, 243277), (1005, 156133), (2881, 54465), (3631, 43215), (8643, 18155), (10893, 14405)]