4540515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 8418816

約数和(自身を除く): 3878301

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 521, 581, 1245, 1563, 1743, 2605, 2905, 3647, 7815, 8715, 10941, 18235, 43243, 54705, 129729, 216215, 302701, 648645, 908103, 1513505, 4540515]

約数ペア:

[(1, 4540515), (3, 1513505), (5, 908103), (7, 648645), (15, 302701), (21, 216215), (35, 129729), (83, 54705), (105, 43243), (249, 18235), (415, 10941), (521, 8715), (581, 7815), (1245, 3647), (1563, 2905), (1743, 2605)]