2247200625

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 3951535104

約数和(自身を除く): 1704334479

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 107, 115, 125, 321, 345, 375, 487, 535, 575, 625, 1461, 1605, 1725, 1875, 2435, 2461, 2675, 2875, 7305, 7383, 8025, 8625, 11201, 12175, 12305, 13375, 14375, 33603, 36525, 36915, 40125, 43125, 52109, 56005, 60875, 61525, 66875, 156327, 168015, 182625, 184575, 200625, 260545, 280025, 304375, 307625, 781635, 840075, 913125, 922875, 1198507, 1302725, 1400125, 1538125, 3595521, 3908175, 4200375, 4614375, 5992535, 6513625, 7000625, 17977605, 19540875, 21001875, 29962675, 32568125, 89888025, 97704375, 149813375, 449440125, 749066875, 2247200625]

約数ペア:

[(1, 2247200625), (3, 749066875), (5, 449440125), (15, 149813375), (23, 97704375), (25, 89888025), (69, 32568125), (75, 29962675), (107, 21001875), (115, 19540875), (125, 17977605), (321, 7000625), (345, 6513625), (375, 5992535), (487, 4614375), (535, 4200375), (575, 3908175), (625, 3595521), (1461, 1538125), (1605, 1400125), (1725, 1302725), (1875, 1198507), (2435, 922875), (2461, 913125), (2675, 840075), (2875, 781635), (7305, 307625), (7383, 304375), (8025, 280025), (8625, 260545), (11201, 200625), (12175, 184575), (12305, 182625), (13375, 168015), (14375, 156327), (33603, 66875), (36525, 61525), (36915, 60875), (40125, 56005), (43125, 52109)]