67818735

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6359}}^1$

素因数の和:6452

約数の個数: 32

約数和(自身を含む): 122112000

約数和(自身を除く): 54293265

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 6359, 10665, 19077, 31795, 57231, 95385, 171693, 286155, 502361, 858465, 1507083, 2511805, 4521249, 7535415, 13563747, 22606245, 67818735]

約数ペア:

[(1, 67818735), (3, 22606245), (5, 13563747), (9, 7535415), (15, 4521249), (27, 2511805), (45, 1507083), (79, 858465), (135, 502361), (237, 286155), (395, 171693), (711, 95385), (1185, 57231), (2133, 31795), (3555, 19077), (6359, 10665)]