72873735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 129917952

約数和(自身を除く): 57044217

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 9397, 28191, 46985, 103367, 140955, 310101, 441659, 516835, 1324977, 1550505, 2208295, 4858249, 6624885, 14574747, 24291245, 72873735]

約数ペア:

[(1, 72873735), (3, 24291245), (5, 14574747), (11, 6624885), (15, 4858249), (33, 2208295), (47, 1550505), (55, 1324977), (141, 516835), (165, 441659), (235, 310101), (517, 140955), (705, 103367), (1551, 46985), (2585, 28191), (7755, 9397)]