7290395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 10570464

約数和(自身を除く): 3280069

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 577, 665, 1805, 2527, 2885, 4039, 10963, 12635, 20195, 54815, 76741, 208297, 383705, 1041485, 1458079, 7290395]

約数ペア:

[(1, 7290395), (5, 1458079), (7, 1041485), (19, 383705), (35, 208297), (95, 76741), (133, 54815), (361, 20195), (577, 12635), (665, 10963), (1805, 4039), (2527, 2885)]