90072695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 26351305

約数列:

[1, 5, 29, 41, 109, 139, 145, 205, 545, 695, 1189, 3161, 4031, 4469, 5699, 5945, 15151, 15805, 20155, 22345, 28495, 75755, 129601, 165271, 439379, 621191, 648005, 826355, 2196895, 3105955, 18014539, 90072695]

約数ペア:

[(1, 90072695), (5, 18014539), (29, 3105955), (41, 2196895), (109, 826355), (139, 648005), (145, 621191), (205, 439379), (545, 165271), (695, 129601), (1189, 75755), (3161, 28495), (4031, 22345), (4469, 20155), (5699, 15805), (5945, 15151)]