2309475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2190237

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 83, 105, 159, 175, 249, 265, 371, 415, 525, 581, 795, 1113, 1245, 1325, 1743, 1855, 2075, 2905, 3975, 4399, 5565, 6225, 8715, 9275, 13197, 14525, 21995, 27825, 30793, 43575, 65985, 92379, 109975, 153965, 329925, 461895, 769825, 2309475]

約数ペア:

[(1, 2309475), (3, 769825), (5, 461895), (7, 329925), (15, 153965), (21, 109975), (25, 92379), (35, 65985), (53, 43575), (75, 30793), (83, 27825), (105, 21995), (159, 14525), (175, 13197), (249, 9275), (265, 8715), (371, 6225), (415, 5565), (525, 4399), (581, 3975), (795, 2905), (1113, 2075), (1245, 1855), (1325, 1743)]