606825

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 1190400

約数和(自身を除く): 583575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 87, 93, 135, 145, 155, 225, 261, 279, 435, 465, 675, 725, 775, 783, 837, 899, 1305, 1395, 2175, 2325, 2697, 3915, 4185, 4495, 6525, 6975, 8091, 13485, 19575, 20925, 22475, 24273, 40455, 67425, 121365, 202275, 606825]

約数ペア:

[(1, 606825), (3, 202275), (5, 121365), (9, 67425), (15, 40455), (25, 24273), (27, 22475), (29, 20925), (31, 19575), (45, 13485), (75, 8091), (87, 6975), (93, 6525), (135, 4495), (145, 4185), (155, 3915), (225, 2697), (261, 2325), (279, 2175), (435, 1395), (465, 1305), (675, 899), (725, 837), (775, 783)]