2912808225

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{1597}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 4893561792

約数和(自身を除く): 1980753567

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 293, 415, 879, 1245, 1465, 1597, 2075, 4395, 4791, 6225, 7325, 7985, 21975, 23955, 24319, 39925, 72957, 119775, 121595, 132551, 364785, 397653, 467921, 607975, 662755, 1403763, 1823925, 1988265, 2339605, 3313775, 7018815, 9941325, 11698025, 35094075, 38837443, 116512329, 194187215, 582561645, 970936075, 2912808225]

約数ペア:

[(1, 2912808225), (3, 970936075), (5, 582561645), (15, 194187215), (25, 116512329), (75, 38837443), (83, 35094075), (249, 11698025), (293, 9941325), (415, 7018815), (879, 3313775), (1245, 2339605), (1465, 1988265), (1597, 1823925), (2075, 1403763), (4395, 662755), (4791, 607975), (6225, 467921), (7325, 397653), (7985, 364785), (21975, 132551), (23955, 121595), (24319, 119775), (39925, 72957)]