123936375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19441}}^1$

素因数の和:19476

約数の個数: 32

約数和(自身を含む): 218372544

約数和(自身を除く): 94436169

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 19441, 58323, 97205, 291615, 330497, 486025, 991491, 1458075, 1652485, 2430125, 4957455, 7290375, 8262425, 24787275, 41312125, 123936375]

約数ペア:

[(1, 123936375), (3, 41312125), (5, 24787275), (15, 8262425), (17, 7290375), (25, 4957455), (51, 2430125), (75, 1652485), (85, 1458075), (125, 991491), (255, 486025), (375, 330497), (425, 291615), (1275, 97205), (2125, 58323), (6375, 19441)]