7274505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 13766400

約数和(自身を除く): 6491895

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 2389, 3045, 7167, 11945, 16723, 35835, 50169, 69281, 83615, 207843, 250845, 346405, 484967, 1039215, 1454901, 2424835, 7274505]

約数ペア:

[(1, 7274505), (3, 2424835), (5, 1454901), (7, 1039215), (15, 484967), (21, 346405), (29, 250845), (35, 207843), (87, 83615), (105, 69281), (145, 50169), (203, 35835), (435, 16723), (609, 11945), (1015, 7167), (2389, 3045)]