109780425

素因数分解:

$3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 197284620

約数和(自身を除く): 87504195

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 397, 1191, 1229, 1985, 3573, 3687, 5955, 6145, 9925, 11061, 17865, 18435, 29775, 30725, 55305, 89325, 92175, 276525, 487913, 1463739, 2439565, 4391217, 7318695, 12197825, 21956085, 36593475, 109780425]

約数ペア:

[(1, 109780425), (3, 36593475), (5, 21956085), (9, 12197825), (15, 7318695), (25, 4391217), (45, 2439565), (75, 1463739), (225, 487913), (397, 276525), (1191, 92175), (1229, 89325), (1985, 55305), (3573, 30725), (3687, 29775), (5955, 18435), (6145, 17865), (9925, 11061)]