15959925

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 28943460

約数和(自身を除く): 12983535

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 797, 801, 1335, 2225, 2391, 3985, 4005, 6675, 7173, 11955, 19925, 20025, 35865, 59775, 70933, 179325, 212799, 354665, 638397, 1063995, 1773325, 3191985, 5319975, 15959925]

約数ペア:

[(1, 15959925), (3, 5319975), (5, 3191985), (9, 1773325), (15, 1063995), (25, 638397), (45, 354665), (75, 212799), (89, 179325), (225, 70933), (267, 59775), (445, 35865), (797, 20025), (801, 19925), (1335, 11955), (2225, 7173), (2391, 6675), (3985, 4005)]