80524815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5147}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 67737585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5147, 5215, 15441, 15645, 25735, 36029, 77205, 108087, 180145, 540435, 766903, 2300709, 3834515, 5368321, 11503545, 16104963, 26841605, 80524815]

約数ペア:

[(1, 80524815), (3, 26841605), (5, 16104963), (7, 11503545), (15, 5368321), (21, 3834515), (35, 2300709), (105, 766903), (149, 540435), (447, 180145), (745, 108087), (1043, 77205), (2235, 36029), (3129, 25735), (5147, 15645), (5215, 15441)]