1567121025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6151}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 2685224960

約数和(自身を除く): 1118103935

約数列:

[1, 3, 5, 15, 25, 43, 75, 79, 129, 215, 237, 395, 645, 1075, 1185, 1975, 3225, 3397, 5925, 6151, 10191, 16985, 18453, 30755, 50955, 84925, 92265, 153775, 254775, 264493, 461325, 485929, 793479, 1322465, 1457787, 2429645, 3967395, 6612325, 7288935, 12148225, 19836975, 20894947, 36444675, 62684841, 104474735, 313424205, 522373675, 1567121025]

約数ペア:

[(1, 1567121025), (3, 522373675), (5, 313424205), (15, 104474735), (25, 62684841), (43, 36444675), (75, 20894947), (79, 19836975), (129, 12148225), (215, 7288935), (237, 6612325), (395, 3967395), (645, 2429645), (1075, 1457787), (1185, 1322465), (1975, 793479), (3225, 485929), (3397, 461325), (5925, 264493), (6151, 254775), (10191, 153775), (16985, 92265), (18453, 84925), (30755, 50955)]