22495725

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 49920416

約数和(自身を除く): 27424691

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 81, 105, 115, 135, 161, 175, 189, 207, 225, 243, 315, 345, 405, 483, 525, 529, 567, 575, 621, 675, 805, 945, 1035, 1215, 1449, 1575, 1587, 1701, 1725, 1863, 2025, 2415, 2645, 2835, 3105, 3703, 4025, 4347, 4725, 4761, 5175, 5589, 6075, 7245, 7935, 8505, 9315, 11109, 12075, 13041, 13225, 14175, 14283, 15525, 18515, 21735, 23805, 27945, 33327, 36225, 39123, 39675, 42525, 42849, 46575, 55545, 65205, 71415, 92575, 99981, 108675, 119025, 128547, 139725, 166635, 195615, 214245, 277725, 299943, 326025, 357075, 499905, 642735, 833175, 899829, 978075, 1071225, 1499715, 2499525, 3213675, 4499145, 7498575, 22495725]

約数ペア:

[(1, 22495725), (3, 7498575), (5, 4499145), (7, 3213675), (9, 2499525), (15, 1499715), (21, 1071225), (23, 978075), (25, 899829), (27, 833175), (35, 642735), (45, 499905), (63, 357075), (69, 326025), (75, 299943), (81, 277725), (105, 214245), (115, 195615), (135, 166635), (161, 139725), (175, 128547), (189, 119025), (207, 108675), (225, 99981), (243, 92575), (315, 71415), (345, 65205), (405, 55545), (483, 46575), (525, 42849), (529, 42525), (567, 39675), (575, 39123), (621, 36225), (675, 33327), (805, 27945), (945, 23805), (1035, 21735), (1215, 18515), (1449, 15525), (1575, 14283), (1587, 14175), (1701, 13225), (1725, 13041), (1863, 12075), (2025, 11109), (2415, 9315), (2645, 8505), (2835, 7935), (3105, 7245), (3703, 6075), (4025, 5589), (4347, 5175), (4725, 4761)]