7251465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 12813696

約数和(自身を除く): 5562231

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 907, 1599, 2665, 2721, 4535, 7995, 11791, 13605, 35373, 37187, 58955, 111561, 176865, 185935, 483431, 557805, 1450293, 2417155, 7251465]

約数ペア:

[(1, 7251465), (3, 2417155), (5, 1450293), (13, 557805), (15, 483431), (39, 185935), (41, 176865), (65, 111561), (123, 58955), (195, 37187), (205, 35373), (533, 13605), (615, 11791), (907, 7995), (1599, 4535), (2665, 2721)]