890717175

素因数分解:

$3^3\times 5^2\times {\mathrm{571}}^1\times {\mathrm{2311}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 1639855360

約数和(自身を除く): 749138185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 571, 675, 1713, 2311, 2855, 5139, 6933, 8565, 11555, 14275, 15417, 20799, 25695, 34665, 42825, 57775, 62397, 77085, 103995, 128475, 173325, 311985, 385425, 519975, 1319581, 1559925, 3958743, 6597905, 11876229, 19793715, 32989525, 35628687, 59381145, 98968575, 178143435, 296905725, 890717175]

約数ペア:

[(1, 890717175), (3, 296905725), (5, 178143435), (9, 98968575), (15, 59381145), (25, 35628687), (27, 32989525), (45, 19793715), (75, 11876229), (135, 6597905), (225, 3958743), (571, 1559925), (675, 1319581), (1713, 519975), (2311, 385425), (2855, 311985), (5139, 173325), (6933, 128475), (8565, 103995), (11555, 77085), (14275, 62397), (15417, 57775), (20799, 42825), (25695, 34665)]