3445845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 6096384

約数和(自身を除く): 2650539

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 431, 533, 615, 1293, 1599, 2155, 2665, 5603, 6465, 7995, 16809, 17671, 28015, 53013, 84045, 88355, 229723, 265065, 689169, 1148615, 3445845]

約数ペア:

[(1, 3445845), (3, 1148615), (5, 689169), (13, 265065), (15, 229723), (39, 88355), (41, 84045), (65, 53013), (123, 28015), (195, 17671), (205, 16809), (431, 7995), (533, 6465), (615, 5603), (1293, 2665), (1599, 2155)]