54044375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 84273024

約数和(自身を除く): 30228649

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1123, 1375, 1925, 4375, 5615, 6875, 7861, 9625, 12353, 28075, 39305, 48125, 61765, 86471, 140375, 196525, 308825, 432355, 701875, 982625, 1544125, 2161775, 4913125, 7720625, 10808875, 54044375]

約数ペア:

[(1, 54044375), (5, 10808875), (7, 7720625), (11, 4913125), (25, 2161775), (35, 1544125), (55, 982625), (77, 701875), (125, 432355), (175, 308825), (275, 196525), (385, 140375), (625, 86471), (875, 61765), (1123, 48125), (1375, 39305), (1925, 28075), (4375, 12353), (5615, 9625), (6875, 7861)]