1957125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3459456

約数和(自身を除く): 1502331

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 307, 375, 425, 921, 1275, 1535, 2125, 4605, 5219, 6375, 7675, 15657, 23025, 26095, 38375, 78285, 115125, 130475, 391425, 652375, 1957125]

約数ペア:

[(1, 1957125), (3, 652375), (5, 391425), (15, 130475), (17, 115125), (25, 78285), (51, 38375), (75, 26095), (85, 23025), (125, 15657), (255, 7675), (307, 6375), (375, 5219), (425, 4605), (921, 2125), (1275, 1535)]