1260675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 2437344

約数和(自身を除く): 1176669

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 431, 585, 975, 1293, 2155, 2925, 3879, 5603, 6465, 10775, 16809, 19395, 28015, 32325, 50427, 84045, 96975, 140075, 252135, 420225, 1260675]

約数ペア:

[(1, 1260675), (3, 420225), (5, 252135), (9, 140075), (13, 96975), (15, 84045), (25, 50427), (39, 32325), (45, 28015), (65, 19395), (75, 16809), (117, 10775), (195, 6465), (225, 5603), (325, 3879), (431, 2925), (585, 2155), (975, 1293)]