13288065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 25116480

約数和(自身を除く): 11828415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 179, 245, 303, 505, 537, 707, 735, 895, 1253, 1515, 2121, 2685, 3535, 3759, 4949, 6265, 8771, 10605, 14847, 18079, 18795, 24745, 26313, 43855, 54237, 74235, 90395, 126553, 131565, 271185, 379659, 632765, 885871, 1898295, 2657613, 4429355, 13288065]

約数ペア:

[(1, 13288065), (3, 4429355), (5, 2657613), (7, 1898295), (15, 885871), (21, 632765), (35, 379659), (49, 271185), (101, 131565), (105, 126553), (147, 90395), (179, 74235), (245, 54237), (303, 43855), (505, 26313), (537, 24745), (707, 18795), (735, 18079), (895, 14847), (1253, 10605), (1515, 8771), (2121, 6265), (2685, 4949), (3535, 3759)]