28256796195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{373693}}^1$

素因数の和:373843

約数の個数: 24

約数和(自身を含む): 45856738128

約数和(自身を除く): 17599941933

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 5041, 15123, 25205, 75615, 373693, 1121079, 1868465, 5605395, 26532203, 79596609, 132661015, 397983045, 1883786413, 5651359239, 9418932065, 28256796195]

約数ペア:

[(1, 28256796195), (3, 9418932065), (5, 5651359239), (15, 1883786413), (71, 397983045), (213, 132661015), (355, 79596609), (1065, 26532203), (5041, 5605395), (15123, 1868465), (25205, 1121079), (75615, 373693)]