13922545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 21143808

約数和(自身を除く): 7221263

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 827, 1295, 2405, 3367, 4135, 5789, 10751, 16835, 28945, 30599, 53755, 75257, 152995, 214193, 376285, 397787, 1070965, 1988935, 2784509, 13922545]

約数ペア:

[(1, 13922545), (5, 2784509), (7, 1988935), (13, 1070965), (35, 397787), (37, 376285), (65, 214193), (91, 152995), (185, 75257), (259, 53755), (455, 30599), (481, 28945), (827, 16835), (1295, 10751), (2405, 5789), (3367, 4135)]