84787425

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 158472000

約数和(自身を除く): 73684575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2129, 2655, 4425, 6387, 7965, 10645, 13275, 19161, 31935, 39825, 53225, 57483, 95805, 125611, 159675, 287415, 376833, 479025, 628055, 1130499, 1437075, 1884165, 3140275, 3391497, 5652495, 9420825, 16957485, 28262475, 84787425]

約数ペア:

[(1, 84787425), (3, 28262475), (5, 16957485), (9, 9420825), (15, 5652495), (25, 3391497), (27, 3140275), (45, 1884165), (59, 1437075), (75, 1130499), (135, 628055), (177, 479025), (225, 376833), (295, 287415), (531, 159675), (675, 125611), (885, 95805), (1475, 57483), (1593, 53225), (2129, 39825), (2655, 31935), (4425, 19161), (6387, 13275), (7965, 10645)]