20182206525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{21187}}^1$

素因数の和:22190

約数の個数: 48

約数和(自身を含む): 35973155904

約数和(自身を除く): 15790949379

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 977, 2931, 4885, 12701, 14655, 21187, 24425, 38103, 63505, 63561, 73275, 105935, 190515, 275431, 317525, 317805, 529675, 826293, 952575, 1377155, 1589025, 4131465, 6885775, 20657325, 20699699, 62099097, 103498495, 269096087, 310495485, 517492475, 807288261, 1345480435, 1552477425, 4036441305, 6727402175, 20182206525]

約数ペア:

[(1, 20182206525), (3, 6727402175), (5, 4036441305), (13, 1552477425), (15, 1345480435), (25, 807288261), (39, 517492475), (65, 310495485), (75, 269096087), (195, 103498495), (325, 62099097), (975, 20699699), (977, 20657325), (2931, 6885775), (4885, 4131465), (12701, 1589025), (14655, 1377155), (21187, 952575), (24425, 826293), (38103, 529675), (63505, 317805), (63561, 317525), (73275, 275431), (105935, 190515)]