42252735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23703

約数の個数: 32

約数和(自身を含む): 81810432

約数和(自身を除く): 39557697

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 23671, 71013, 118355, 165697, 355065, 402407, 497091, 828485, 1207221, 2012035, 2485455, 2816849, 6036105, 8450547, 14084245, 42252735]

約数ペア:

[(1, 42252735), (3, 14084245), (5, 8450547), (7, 6036105), (15, 2816849), (17, 2485455), (21, 2012035), (35, 1207221), (51, 828485), (85, 497091), (105, 402407), (119, 355065), (255, 165697), (357, 118355), (595, 71013), (1785, 23671)]