42755425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 58087800

約数和(自身を除く): 15332375

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 3469, 12325, 17345, 58973, 86725, 100601, 294865, 503005, 1474325, 1710217, 2515025, 8551085, 42755425]

約数ペア:

[(1, 42755425), (5, 8551085), (17, 2515025), (25, 1710217), (29, 1474325), (85, 503005), (145, 294865), (425, 100601), (493, 86725), (725, 58973), (2465, 17345), (3469, 12325)]