4499145

素因数分解:

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

素因数の和:73

約数の個数: 72

約数和(自身を含む): 9662016

約数和(自身を除く): 5162871

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 529, 567, 621, 805, 945, 1035, 1215, 1449, 1587, 1701, 1863, 2415, 2645, 2835, 3105, 3703, 4347, 4761, 5589, 7245, 7935, 8505, 9315, 11109, 13041, 14283, 18515, 21735, 23805, 27945, 33327, 39123, 42849, 55545, 65205, 71415, 99981, 128547, 166635, 195615, 214245, 299943, 499905, 642735, 899829, 1499715, 4499145]

約数ペア:

[(1, 4499145), (3, 1499715), (5, 899829), (7, 642735), (9, 499905), (15, 299943), (21, 214245), (23, 195615), (27, 166635), (35, 128547), (45, 99981), (63, 71415), (69, 65205), (81, 55545), (105, 42849), (115, 39123), (135, 33327), (161, 27945), (189, 23805), (207, 21735), (243, 18515), (315, 14283), (345, 13041), (405, 11109), (483, 9315), (529, 8505), (567, 7935), (621, 7245), (805, 5589), (945, 4761), (1035, 4347), (1215, 3703), (1449, 3105), (1587, 2835), (1701, 2645), (1863, 2415)]