4920551025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107377}}^1$

素因数の和:107450

約数の個数: 48

約数和(自身を含む): 8947593984

約数和(自身を除く): 4027042959

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 9165, 15275, 45825, 107377, 322131, 536885, 1395901, 1610655, 2684425, 4187703, 5046719, 6979505, 8053275, 15140157, 20938515, 25233595, 34897525, 65607347, 75700785, 104692575, 126167975, 196822041, 328036735, 378503925, 984110205, 1640183675, 4920551025]

約数ペア:

[(1, 4920551025), (3, 1640183675), (5, 984110205), (13, 378503925), (15, 328036735), (25, 196822041), (39, 126167975), (47, 104692575), (65, 75700785), (75, 65607347), (141, 34897525), (195, 25233595), (235, 20938515), (325, 15140157), (611, 8053275), (705, 6979505), (975, 5046719), (1175, 4187703), (1833, 2684425), (3055, 1610655), (3525, 1395901), (9165, 536885), (15275, 322131), (45825, 107377)]