203103660175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{201787}}^1$

素因数の和:201992

約数の個数: 48

約数和(自身を含む): 287249253760

約数和(自身を除く): 84145593585

約数列:

[1, 5, 13, 19, 25, 65, 95, 163, 247, 325, 475, 815, 1235, 2119, 3097, 4075, 6175, 10595, 15485, 40261, 52975, 77425, 201305, 201787, 1006525, 1008935, 2623231, 3833953, 5044675, 13116155, 19169765, 32891281, 49841389, 65580775, 95848825, 164456405, 249206945, 427586653, 624934339, 822282025, 1246034725, 2137933265, 3124671695, 8124146407, 10689666325, 15623358475, 40620732035, 203103660175]

約数ペア:

[(1, 203103660175), (5, 40620732035), (13, 15623358475), (19, 10689666325), (25, 8124146407), (65, 3124671695), (95, 2137933265), (163, 1246034725), (247, 822282025), (325, 624934339), (475, 427586653), (815, 249206945), (1235, 164456405), (2119, 95848825), (3097, 65580775), (4075, 49841389), (6175, 32891281), (10595, 19169765), (15485, 13116155), (40261, 5044675), (52975, 3833953), (77425, 2623231), (201305, 1008935), (201787, 1006525)]