6688305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 13278720

約数和(自身を除く): 6590415

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 103, 111, 117, 135, 185, 195, 309, 333, 351, 481, 515, 555, 585, 927, 999, 1339, 1443, 1545, 1665, 1755, 2405, 2781, 3811, 4017, 4329, 4635, 4995, 6695, 7215, 11433, 12051, 12987, 13905, 19055, 20085, 21645, 34299, 36153, 49543, 57165, 60255, 64935, 102897, 148629, 171495, 180765, 247715, 445887, 514485, 743145, 1337661, 2229435, 6688305]

約数ペア:

[(1, 6688305), (3, 2229435), (5, 1337661), (9, 743145), (13, 514485), (15, 445887), (27, 247715), (37, 180765), (39, 171495), (45, 148629), (65, 102897), (103, 64935), (111, 60255), (117, 57165), (135, 49543), (185, 36153), (195, 34299), (309, 21645), (333, 20085), (351, 19055), (481, 13905), (515, 12987), (555, 12051), (585, 11433), (927, 7215), (999, 6695), (1339, 4995), (1443, 4635), (1545, 4329), (1665, 4017), (1755, 3811), (2405, 2781)]