68448545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 99895680

約数和(自身を除く): 31447135

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 3853, 17765, 19265, 42383, 65501, 73207, 211915, 327505, 366035, 720511, 805277, 1244519, 3602555, 4026385, 6222595, 13689709, 68448545]

約数ペア:

[(1, 68448545), (5, 13689709), (11, 6222595), (17, 4026385), (19, 3602555), (55, 1244519), (85, 805277), (95, 720511), (187, 366035), (209, 327505), (323, 211915), (935, 73207), (1045, 65501), (1615, 42383), (3553, 19265), (3853, 17765)]