82881075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{2089}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 143315480

約数和(自身を除く): 60434405

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 529, 575, 1587, 1725, 2089, 2645, 6267, 7935, 10445, 13225, 31335, 39675, 48047, 52225, 144141, 156675, 240235, 720705, 1105081, 1201175, 3315243, 3603525, 5525405, 16576215, 27627025, 82881075]

約数ペア:

[(1, 82881075), (3, 27627025), (5, 16576215), (15, 5525405), (23, 3603525), (25, 3315243), (69, 1201175), (75, 1105081), (115, 720705), (345, 240235), (529, 156675), (575, 144141), (1587, 52225), (1725, 48047), (2089, 39675), (2645, 31335), (6267, 13225), (7935, 10445)]