57525975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 112930272

約数和(自身を除く): 55404297

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 277, 325, 355, 585, 639, 831, 923, 975, 1065, 1385, 1775, 2493, 2769, 2925, 3195, 3601, 4155, 4615, 5325, 6925, 8307, 10803, 12465, 13845, 15975, 18005, 19667, 20775, 23075, 32409, 41535, 54015, 59001, 62325, 69225, 90025, 98335, 162045, 177003, 207675, 255671, 270075, 295005, 491675, 767013, 810225, 885015, 1278355, 1475025, 2301039, 3835065, 4425075, 6391775, 11505195, 19175325, 57525975]

約数ペア:

[(1, 57525975), (3, 19175325), (5, 11505195), (9, 6391775), (13, 4425075), (15, 3835065), (25, 2301039), (39, 1475025), (45, 1278355), (65, 885015), (71, 810225), (75, 767013), (117, 491675), (195, 295005), (213, 270075), (225, 255671), (277, 207675), (325, 177003), (355, 162045), (585, 98335), (639, 90025), (831, 69225), (923, 62325), (975, 59001), (1065, 54015), (1385, 41535), (1775, 32409), (2493, 23075), (2769, 20775), (2925, 19667), (3195, 18005), (3601, 15975), (4155, 13845), (4615, 12465), (5325, 10803), (6925, 8307)]