1296180875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5449}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 1775217600

約数和(自身を除く): 479036725

約数列:

[1, 5, 11, 25, 55, 125, 173, 275, 865, 1375, 1903, 4325, 5449, 9515, 21625, 27245, 47575, 59939, 136225, 237875, 299695, 681125, 942677, 1498475, 4713385, 7492375, 10369447, 23566925, 51847235, 117834625, 259236175, 1296180875]

約数ペア:

[(1, 1296180875), (5, 259236175), (11, 117834625), (25, 51847235), (55, 23566925), (125, 10369447), (173, 7492375), (275, 4713385), (865, 1498475), (1375, 942677), (1903, 681125), (4325, 299695), (5449, 237875), (9515, 136225), (21625, 59939), (27245, 47575)]