53187475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 78852096

約数和(自身を除く): 25664621

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 275, 341, 367, 425, 527, 775, 935, 1705, 1835, 2635, 4037, 4675, 5797, 6239, 8525, 9175, 11377, 13175, 20185, 28985, 31195, 56885, 68629, 100925, 125147, 144925, 155975, 193409, 284425, 343145, 625735, 967045, 1715725, 2127499, 3128675, 4835225, 10637495, 53187475]

約数ペア:

[(1, 53187475), (5, 10637495), (11, 4835225), (17, 3128675), (25, 2127499), (31, 1715725), (55, 967045), (85, 625735), (155, 343145), (187, 284425), (275, 193409), (341, 155975), (367, 144925), (425, 125147), (527, 100925), (775, 68629), (935, 56885), (1705, 31195), (1835, 28985), (2635, 20185), (4037, 13175), (4675, 11377), (5797, 9175), (6239, 8525)]