17804519135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{70981}}^1$

素因数の和:71243

約数の個数: 32

約数和(自身を含む): 24470050752

約数和(自身を除く): 6665531617

約数列:

[1, 5, 13, 17, 65, 85, 221, 227, 1105, 1135, 2951, 3859, 14755, 19295, 50167, 70981, 250835, 354905, 922753, 1206677, 4613765, 6033385, 15686801, 16112687, 78434005, 80563435, 209464931, 273915679, 1047324655, 1369578395, 3560903827, 17804519135]

約数ペア:

[(1, 17804519135), (5, 3560903827), (13, 1369578395), (17, 1047324655), (65, 273915679), (85, 209464931), (221, 80563435), (227, 78434005), (1105, 16112687), (1135, 15686801), (2951, 6033385), (3859, 4613765), (14755, 1206677), (19295, 922753), (50167, 354905), (70981, 250835)]