229898225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 326229120

約数和(自身を除く): 96330895

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 391, 425, 493, 575, 667, 725, 811, 1955, 2465, 3335, 4055, 9775, 11339, 12325, 13787, 16675, 18653, 20275, 23519, 56695, 68935, 93265, 117595, 283475, 317101, 344675, 399823, 466325, 540937, 587975, 1585505, 1999115, 2704685, 7927525, 9195929, 9995575, 13523425, 45979645, 229898225]

約数ペア:

[(1, 229898225), (5, 45979645), (17, 13523425), (23, 9995575), (25, 9195929), (29, 7927525), (85, 2704685), (115, 1999115), (145, 1585505), (391, 587975), (425, 540937), (493, 466325), (575, 399823), (667, 344675), (725, 317101), (811, 283475), (1955, 117595), (2465, 93265), (3335, 68935), (4055, 56695), (9775, 23519), (11339, 20275), (12325, 18653), (13787, 16675)]