7272265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 11725056

約数和(自身を除く): 4452791

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1453, 5005, 7265, 10171, 15983, 18889, 50855, 79915, 94445, 111881, 132223, 207779, 559405, 661115, 1038895, 1454453, 7272265]

約数ペア:

[(1, 7272265), (5, 1454453), (7, 1038895), (11, 661115), (13, 559405), (35, 207779), (55, 132223), (65, 111881), (77, 94445), (91, 79915), (143, 50855), (385, 18889), (455, 15983), (715, 10171), (1001, 7265), (1453, 5005)]