83854845

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6727

約数の個数: 40

約数和(自身を含む): 155189760

約数和(自身を除く): 71334915

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 6679, 12555, 20037, 33395, 60111, 100185, 180333, 207049, 300555, 540999, 621147, 901665, 1035245, 1863441, 2704995, 3105735, 5590323, 9317205, 16770969, 27951615, 83854845]

約数ペア:

[(1, 83854845), (3, 27951615), (5, 16770969), (9, 9317205), (15, 5590323), (27, 3105735), (31, 2704995), (45, 1863441), (81, 1035245), (93, 901665), (135, 621147), (155, 540999), (279, 300555), (405, 207049), (465, 180333), (837, 100185), (1395, 60111), (2511, 33395), (4185, 20037), (6679, 12555)]