25506964561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 29131182080

約数和(自身を除く): 3624217519

約数列:

[1, 13, 19, 223, 247, 571, 811, 2899, 4237, 7423, 10543, 10849, 15409, 55081, 127333, 141037, 180853, 200317, 463081, 1655329, 2351089, 2419327, 3436207, 6020053, 8798539, 31451251, 44670691, 103267063, 114381007, 1342471819, 1962074197, 25506964561]

約数ペア:

[(1, 25506964561), (13, 1962074197), (19, 1342471819), (223, 114381007), (247, 103267063), (571, 44670691), (811, 31451251), (2899, 8798539), (4237, 6020053), (7423, 3436207), (10543, 2419327), (10849, 2351089), (15409, 1655329), (55081, 463081), (127333, 200317), (141037, 180853)]