72044105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 32880055

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 827, 917, 2489, 4135, 4585, 5789, 12445, 15713, 17423, 28945, 78565, 87115, 108337, 109991, 541685, 549955, 758359, 2058403, 3791795, 10292015, 14408821, 72044105]

約数ペア:

[(1, 72044105), (5, 14408821), (7, 10292015), (19, 3791795), (35, 2058403), (95, 758359), (131, 549955), (133, 541685), (655, 109991), (665, 108337), (827, 87115), (917, 78565), (2489, 28945), (4135, 17423), (4585, 15713), (5789, 12445)]