13041105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 26495424

約数和(自身を除く): 13454319

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1613, 1617, 2695, 4839, 8065, 8085, 11291, 17743, 24195, 33873, 53229, 56455, 79037, 88715, 124201, 169365, 237111, 266145, 372603, 395185, 621005, 869407, 1185555, 1863015, 2608221, 4347035, 13041105]

約数ペア:

[(1, 13041105), (3, 4347035), (5, 2608221), (7, 1863015), (11, 1185555), (15, 869407), (21, 621005), (33, 395185), (35, 372603), (49, 266145), (55, 237111), (77, 169365), (105, 124201), (147, 88715), (165, 79037), (231, 56455), (245, 53229), (385, 33873), (539, 24195), (735, 17743), (1155, 11291), (1613, 8085), (1617, 8065), (2695, 4839)]