16298145

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 15151455

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 181, 207, 261, 345, 435, 543, 621, 667, 783, 905, 1035, 1305, 1629, 2001, 2715, 3105, 3335, 3915, 4163, 4887, 5249, 6003, 8145, 10005, 12489, 15747, 18009, 20815, 24435, 26245, 30015, 37467, 47241, 62445, 78735, 90045, 112401, 120727, 141723, 187335, 236205, 362181, 562005, 603635, 708615, 1086543, 1810905, 3259629, 5432715, 16298145]

約数ペア:

[(1, 16298145), (3, 5432715), (5, 3259629), (9, 1810905), (15, 1086543), (23, 708615), (27, 603635), (29, 562005), (45, 362181), (69, 236205), (87, 187335), (115, 141723), (135, 120727), (145, 112401), (181, 90045), (207, 78735), (261, 62445), (345, 47241), (435, 37467), (543, 30015), (621, 26245), (667, 24435), (783, 20815), (905, 18009), (1035, 15747), (1305, 12489), (1629, 10005), (2001, 8145), (2715, 6003), (3105, 5249), (3335, 4887), (3915, 4163)]