213080685

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 346965120

約数和(自身を除く): 133884435

約数列:

[1, 3, 5, 15, 89, 193, 267, 445, 579, 827, 965, 1335, 2481, 2895, 4135, 12405, 17177, 51531, 73603, 85885, 159611, 220809, 257655, 368015, 478833, 798055, 1104045, 2394165, 14205379, 42616137, 71026895, 213080685]

約数ペア:

[(1, 213080685), (3, 71026895), (5, 42616137), (15, 14205379), (89, 2394165), (193, 1104045), (267, 798055), (445, 478833), (579, 368015), (827, 257655), (965, 220809), (1335, 159611), (2481, 85885), (2895, 73603), (4135, 51531), (12405, 17177)]