20226587925

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{11633}}^1$

素因数の和:11982

約数の個数: 48

約数和(自身を含む): 33930328320

約数和(自身を除く): 13703740395

約数列:

[1, 3, 5, 15, 25, 75, 97, 239, 291, 485, 717, 1195, 1455, 2425, 3585, 5975, 7275, 11633, 17925, 23183, 34899, 58165, 69549, 115915, 174495, 290825, 347745, 579575, 872475, 1128401, 1738725, 2780287, 3385203, 5642005, 8340861, 13901435, 16926015, 28210025, 41704305, 69507175, 84630075, 208521525, 269687839, 809063517, 1348439195, 4045317585, 6742195975, 20226587925]

約数ペア:

[(1, 20226587925), (3, 6742195975), (5, 4045317585), (15, 1348439195), (25, 809063517), (75, 269687839), (97, 208521525), (239, 84630075), (291, 69507175), (485, 41704305), (717, 28210025), (1195, 16926015), (1455, 13901435), (2425, 8340861), (3585, 5642005), (5975, 3385203), (7275, 2780287), (11633, 1738725), (17925, 1128401), (23183, 872475), (34899, 579575), (58165, 347745), (69549, 290825), (115915, 174495)]