676188795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{9901}}^1$

素因数の和:10095

約数の個数: 32

約数和(自身を含む): 1126451520

約数和(自身を除く): 450262725

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 2355, 4553, 9901, 13659, 22765, 29703, 49505, 68295, 148515, 287129, 861387, 1435645, 1554457, 4306935, 4663371, 7772285, 23316855, 45079253, 135237759, 225396265, 676188795]

約数ペア:

[(1, 676188795), (3, 225396265), (5, 135237759), (15, 45079253), (29, 23316855), (87, 7772285), (145, 4663371), (157, 4306935), (435, 1554457), (471, 1435645), (785, 861387), (2355, 287129), (4553, 148515), (9901, 68295), (13659, 49505), (22765, 29703)]