53069175

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 99926640

約数和(自身を除く): 46857465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 219, 225, 359, 365, 405, 657, 675, 1077, 1095, 1795, 1825, 1971, 2025, 3231, 3285, 5385, 5475, 5913, 8975, 9693, 9855, 16155, 16425, 26207, 26925, 29079, 29565, 48465, 49275, 78621, 80775, 131035, 145395, 147825, 235863, 242325, 393105, 655175, 707589, 726975, 1179315, 1965525, 2122767, 3537945, 5896575, 10613835, 17689725, 53069175]

約数ペア:

[(1, 53069175), (3, 17689725), (5, 10613835), (9, 5896575), (15, 3537945), (25, 2122767), (27, 1965525), (45, 1179315), (73, 726975), (75, 707589), (81, 655175), (135, 393105), (219, 242325), (225, 235863), (359, 147825), (365, 145395), (405, 131035), (657, 80775), (675, 78621), (1077, 49275), (1095, 48465), (1795, 29565), (1825, 29079), (1971, 26925), (2025, 26207), (3231, 16425), (3285, 16155), (5385, 9855), (5475, 9693), (5913, 8975)]