25331625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 52565760

約数和(自身を除く): 27234135

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 89, 99, 115, 125, 165, 207, 225, 253, 267, 275, 345, 375, 445, 495, 575, 759, 801, 825, 979, 1035, 1125, 1265, 1335, 1375, 1725, 2047, 2225, 2277, 2475, 2875, 2937, 3795, 4005, 4125, 4895, 5175, 6141, 6325, 6675, 8625, 8811, 10235, 11125, 11385, 12375, 14685, 18423, 18975, 20025, 22517, 24475, 25875, 30705, 31625, 33375, 44055, 51175, 56925, 67551, 73425, 92115, 94875, 100125, 112585, 122375, 153525, 202653, 220275, 255875, 284625, 337755, 367125, 460575, 562925, 767625, 1013265, 1101375, 1688775, 2302875, 2814625, 5066325, 8443875, 25331625]

約数ペア:

[(1, 25331625), (3, 8443875), (5, 5066325), (9, 2814625), (11, 2302875), (15, 1688775), (23, 1101375), (25, 1013265), (33, 767625), (45, 562925), (55, 460575), (69, 367125), (75, 337755), (89, 284625), (99, 255875), (115, 220275), (125, 202653), (165, 153525), (207, 122375), (225, 112585), (253, 100125), (267, 94875), (275, 92115), (345, 73425), (375, 67551), (445, 56925), (495, 51175), (575, 44055), (759, 33375), (801, 31625), (825, 30705), (979, 25875), (1035, 24475), (1125, 22517), (1265, 20025), (1335, 18975), (1375, 18423), (1725, 14685), (2047, 12375), (2225, 11385), (2277, 11125), (2475, 10235), (2875, 8811), (2937, 8625), (3795, 6675), (4005, 6325), (4125, 6141), (4895, 5175)]