55516875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 95781840

約数和(自身を除く): 40264965

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1021, 1875, 2175, 3063, 3625, 5105, 10875, 15315, 18125, 25525, 29609, 54375, 76575, 88827, 127625, 148045, 382875, 444135, 638125, 740225, 1914375, 2220675, 3701125, 11103375, 18505625, 55516875]

約数ペア:

[(1, 55516875), (3, 18505625), (5, 11103375), (15, 3701125), (25, 2220675), (29, 1914375), (75, 740225), (87, 638125), (125, 444135), (145, 382875), (375, 148045), (435, 127625), (625, 88827), (725, 76575), (1021, 54375), (1875, 29609), (2175, 25525), (3063, 18125), (3625, 15315), (5105, 10875)]