123670155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 242749440

約数和(自身を除く): 119079285

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 357, 395, 553, 595, 877, 1185, 1343, 1659, 1785, 2631, 2765, 4029, 4385, 6139, 6715, 8295, 9401, 13155, 14909, 18417, 20145, 28203, 30695, 44727, 47005, 69283, 74545, 92085, 104363, 141015, 207849, 223635, 313089, 346415, 484981, 521815, 1039245, 1177811, 1454943, 1565445, 2424905, 3533433, 5889055, 7274715, 8244677, 17667165, 24734031, 41223385, 123670155]

約数ペア:

[(1, 123670155), (3, 41223385), (5, 24734031), (7, 17667165), (15, 8244677), (17, 7274715), (21, 5889055), (35, 3533433), (51, 2424905), (79, 1565445), (85, 1454943), (105, 1177811), (119, 1039245), (237, 521815), (255, 484981), (357, 346415), (395, 313089), (553, 223635), (595, 207849), (877, 141015), (1185, 104363), (1343, 92085), (1659, 74545), (1785, 69283), (2631, 47005), (2765, 44727), (4029, 30695), (4385, 28203), (6139, 20145), (6715, 18417), (8295, 14909), (9401, 13155)]