87345045

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 155254320

約数和(自身を除く): 67909275

約数列:

[1, 3, 5, 9, 15, 45, 89, 113, 193, 267, 339, 445, 565, 579, 801, 965, 1017, 1335, 1695, 1737, 2895, 4005, 5085, 8685, 10057, 17177, 21809, 30171, 50285, 51531, 65427, 85885, 90513, 109045, 150855, 154593, 196281, 257655, 327135, 452565, 772965, 981405, 1941001, 5823003, 9705005, 17469009, 29115015, 87345045]

約数ペア:

[(1, 87345045), (3, 29115015), (5, 17469009), (9, 9705005), (15, 5823003), (45, 1941001), (89, 981405), (113, 772965), (193, 452565), (267, 327135), (339, 257655), (445, 196281), (565, 154593), (579, 150855), (801, 109045), (965, 90513), (1017, 85885), (1335, 65427), (1695, 51531), (1737, 50285), (2895, 30171), (4005, 21809), (5085, 17177), (8685, 10057)]