2022640125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21371

約数の個数: 64

約数和(自身を含む): 3831459840

約数和(自身を除く): 1808819715

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 759, 825, 1265, 1375, 1725, 2875, 3795, 4125, 6325, 8625, 18975, 21319, 31625, 63957, 94875, 106595, 234509, 319785, 490337, 532975, 703527, 1172545, 1471011, 1598925, 2451685, 2664875, 3517635, 5393707, 5862725, 7355055, 7994625, 12258425, 16181121, 17588175, 26968535, 29313625, 36775275, 61292125, 80905605, 87940875, 134842675, 183876375, 404528025, 674213375, 2022640125]

約数ペア:

[(1, 2022640125), (3, 674213375), (5, 404528025), (11, 183876375), (15, 134842675), (23, 87940875), (25, 80905605), (33, 61292125), (55, 36775275), (69, 29313625), (75, 26968535), (115, 17588175), (125, 16181121), (165, 12258425), (253, 7994625), (275, 7355055), (345, 5862725), (375, 5393707), (575, 3517635), (759, 2664875), (825, 2451685), (1265, 1598925), (1375, 1471011), (1725, 1172545), (2875, 703527), (3795, 532975), (4125, 490337), (6325, 319785), (8625, 234509), (18975, 106595), (21319, 94875), (31625, 63957)]