67847355

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21888

約数の個数: 32

約数和(自身を含む): 125867520

約数和(自身を除く): 58020165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21851, 65553, 109255, 196659, 327765, 502573, 589977, 983295, 1507719, 2512865, 2949885, 4523157, 7538595, 13569471, 22615785, 67847355]

約数ペア:

[(1, 67847355), (3, 22615785), (5, 13569471), (9, 7538595), (15, 4523157), (23, 2949885), (27, 2512865), (45, 1507719), (69, 983295), (115, 589977), (135, 502573), (207, 327765), (345, 196659), (621, 109255), (1035, 65553), (3105, 21851)]