23609475

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 44561880

約数和(自身を除く): 20952405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 131, 135, 225, 267, 393, 405, 445, 655, 675, 801, 1179, 1335, 1965, 2025, 2225, 2403, 3275, 3537, 4005, 5895, 6675, 7209, 9825, 10611, 11659, 12015, 17685, 20025, 29475, 34977, 36045, 53055, 58295, 60075, 88425, 104931, 174885, 180225, 265275, 291475, 314793, 524655, 874425, 944379, 1573965, 2623275, 4721895, 7869825, 23609475]

約数ペア:

[(1, 23609475), (3, 7869825), (5, 4721895), (9, 2623275), (15, 1573965), (25, 944379), (27, 874425), (45, 524655), (75, 314793), (81, 291475), (89, 265275), (131, 180225), (135, 174885), (225, 104931), (267, 88425), (393, 60075), (405, 58295), (445, 53055), (655, 36045), (675, 34977), (801, 29475), (1179, 20025), (1335, 17685), (1965, 12015), (2025, 11659), (2225, 10611), (2403, 9825), (3275, 7209), (3537, 6675), (4005, 5895)]