28998135

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 52224000

約数和(自身を除く): 23225865

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 2719, 3555, 8157, 10665, 13595, 24471, 40785, 73413, 122355, 214801, 367065, 644403, 1074005, 1933209, 3222015, 5799627, 9666045, 28998135]

約数ペア:

[(1, 28998135), (3, 9666045), (5, 5799627), (9, 3222015), (15, 1933209), (27, 1074005), (45, 644403), (79, 367065), (135, 214801), (237, 122355), (395, 73413), (711, 40785), (1185, 24471), (2133, 13595), (2719, 10665), (3555, 8157)]