383864455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 512737344

約数和(自身を除く): 128872889

約数列:

[1, 5, 13, 37, 65, 185, 193, 481, 827, 965, 2405, 2509, 4135, 7141, 10751, 12545, 30599, 35705, 53755, 92833, 152995, 159611, 397787, 464165, 798055, 1988935, 2074943, 5905607, 10374715, 29528035, 76772891, 383864455]

約数ペア:

[(1, 383864455), (5, 76772891), (13, 29528035), (37, 10374715), (65, 5905607), (185, 2074943), (193, 1988935), (481, 798055), (827, 464165), (965, 397787), (2405, 159611), (2509, 152995), (4135, 92833), (7141, 53755), (10751, 35705), (12545, 30599)]