228301875

素因数分解:

$3^3\times 5^4\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 430362240

約数和(自身を除く): 202060365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 125, 135, 163, 225, 249, 375, 415, 489, 625, 675, 747, 815, 1125, 1245, 1467, 1875, 2075, 2241, 2445, 3375, 3735, 4075, 4401, 5625, 6225, 7335, 10375, 11205, 12225, 13529, 16875, 18675, 20375, 22005, 31125, 36675, 40587, 51875, 56025, 61125, 67645, 93375, 101875, 110025, 121761, 155625, 183375, 202935, 280125, 305625, 338225, 365283, 466875, 550125, 608805, 916875, 1014675, 1400625, 1691125, 1826415, 2750625, 3044025, 5073375, 8455625, 9132075, 15220125, 25366875, 45660375, 76100625, 228301875]

約数ペア:

[(1, 228301875), (3, 76100625), (5, 45660375), (9, 25366875), (15, 15220125), (25, 9132075), (27, 8455625), (45, 5073375), (75, 3044025), (83, 2750625), (125, 1826415), (135, 1691125), (163, 1400625), (225, 1014675), (249, 916875), (375, 608805), (415, 550125), (489, 466875), (625, 365283), (675, 338225), (747, 305625), (815, 280125), (1125, 202935), (1245, 183375), (1467, 155625), (1875, 121761), (2075, 110025), (2241, 101875), (2445, 93375), (3375, 67645), (3735, 61125), (4075, 56025), (4401, 51875), (5625, 40587), (6225, 36675), (7335, 31125), (10375, 22005), (11205, 20375), (12225, 18675), (13529, 16875)]