67930515

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 125527680

約数和(自身を除く): 57597165

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 73, 113, 135, 183, 219, 305, 339, 365, 549, 565, 657, 915, 1017, 1095, 1647, 1695, 1971, 2745, 3051, 3285, 4453, 5085, 6893, 8235, 8249, 9855, 13359, 15255, 20679, 22265, 24747, 34465, 40077, 41245, 62037, 66795, 74241, 103395, 120231, 123735, 186111, 200385, 222723, 310185, 371205, 503189, 601155, 930555, 1113615, 1509567, 2515945, 4528701, 7547835, 13586103, 22643505, 67930515]

約数ペア:

[(1, 67930515), (3, 22643505), (5, 13586103), (9, 7547835), (15, 4528701), (27, 2515945), (45, 1509567), (61, 1113615), (73, 930555), (113, 601155), (135, 503189), (183, 371205), (219, 310185), (305, 222723), (339, 200385), (365, 186111), (549, 123735), (565, 120231), (657, 103395), (915, 74241), (1017, 66795), (1095, 62037), (1647, 41245), (1695, 40077), (1971, 34465), (2745, 24747), (3051, 22265), (3285, 20679), (4453, 15255), (5085, 13359), (6893, 9855), (8235, 8249)]