37997025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 71245440

約数和(自身を除く): 33248415

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 79, 121, 159, 165, 237, 265, 275, 363, 395, 583, 605, 795, 825, 869, 1185, 1325, 1749, 1815, 1975, 2607, 2915, 3025, 3975, 4187, 4345, 5925, 6413, 8745, 9075, 9559, 12561, 13035, 14575, 19239, 20935, 21725, 28677, 32065, 43725, 46057, 47795, 62805, 65175, 96195, 104675, 138171, 143385, 160325, 230285, 238975, 314025, 480975, 506627, 690855, 716925, 1151425, 1519881, 2533135, 3454275, 7599405, 12665675, 37997025]

約数ペア:

[(1, 37997025), (3, 12665675), (5, 7599405), (11, 3454275), (15, 2533135), (25, 1519881), (33, 1151425), (53, 716925), (55, 690855), (75, 506627), (79, 480975), (121, 314025), (159, 238975), (165, 230285), (237, 160325), (265, 143385), (275, 138171), (363, 104675), (395, 96195), (583, 65175), (605, 62805), (795, 47795), (825, 46057), (869, 43725), (1185, 32065), (1325, 28677), (1749, 21725), (1815, 20935), (1975, 19239), (2607, 14575), (2915, 13035), (3025, 12561), (3975, 9559), (4187, 9075), (4345, 8745), (5925, 6413)]