64704365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 23942035

約数列:

[1, 5, 11, 29, 55, 113, 145, 319, 359, 565, 1243, 1595, 1795, 3277, 3949, 6215, 10411, 16385, 19745, 36047, 40567, 52055, 114521, 180235, 202835, 446237, 572605, 1176443, 2231185, 5882215, 12940873, 64704365]

約数ペア:

[(1, 64704365), (5, 12940873), (11, 5882215), (29, 2231185), (55, 1176443), (113, 572605), (145, 446237), (319, 202835), (359, 180235), (565, 114521), (1243, 52055), (1595, 40567), (1795, 36047), (3277, 19745), (3949, 16385), (6215, 10411)]