9805425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 19522560

約数和(自身を除く): 9717135

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 983, 1425, 1995, 2949, 3325, 4915, 6881, 9975, 14745, 18677, 20643, 24575, 34405, 56031, 73725, 93385, 103215, 130739, 172025, 280155, 392217, 466925, 516075, 653695, 1400775, 1961085, 3268475, 9805425]

約数ペア:

[(1, 9805425), (3, 3268475), (5, 1961085), (7, 1400775), (15, 653695), (19, 516075), (21, 466925), (25, 392217), (35, 280155), (57, 172025), (75, 130739), (95, 103215), (105, 93385), (133, 73725), (175, 56031), (285, 34405), (399, 24575), (475, 20643), (525, 18677), (665, 14745), (983, 9975), (1425, 6881), (1995, 4915), (2949, 3325)]