12898725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 24760320

約数和(自身を除く): 11861595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 311, 395, 525, 553, 933, 1185, 1555, 1659, 1975, 2177, 2765, 4665, 5925, 6531, 7775, 8295, 10885, 13825, 23325, 24569, 32655, 41475, 54425, 73707, 122845, 163275, 171983, 368535, 515949, 614225, 859915, 1842675, 2579745, 4299575, 12898725]

約数ペア:

[(1, 12898725), (3, 4299575), (5, 2579745), (7, 1842675), (15, 859915), (21, 614225), (25, 515949), (35, 368535), (75, 171983), (79, 163275), (105, 122845), (175, 73707), (237, 54425), (311, 41475), (395, 32655), (525, 24569), (553, 23325), (933, 13825), (1185, 10885), (1555, 8295), (1659, 7775), (1975, 6531), (2177, 5925), (2765, 4665)]