66118675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16467

約数の個数: 24

約数和(自身を含む): 97779456

約数和(自身を除く): 31660781

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 16427, 82135, 114989, 377821, 410675, 574945, 1889105, 2644747, 2874725, 9445525, 13223735, 66118675]

約数ペア:

[(1, 66118675), (5, 13223735), (7, 9445525), (23, 2874725), (25, 2644747), (35, 1889105), (115, 574945), (161, 410675), (175, 377821), (575, 114989), (805, 82135), (4025, 16427)]