171466875

素因数分解:

$3^5\times 5^4\times {\mathrm{1129}}^1$

素因数の和:1164

約数の個数: 60

約数和(自身を含む): 321240920

約数和(自身を除く): 149774045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 625, 675, 1125, 1129, 1215, 1875, 2025, 3375, 3387, 5625, 5645, 6075, 10125, 10161, 16875, 16935, 28225, 30375, 30483, 50625, 50805, 84675, 91449, 141125, 151875, 152415, 254025, 274347, 423375, 457245, 705625, 762075, 1270125, 1371735, 2116875, 2286225, 3810375, 6350625, 6858675, 11431125, 19051875, 34293375, 57155625, 171466875]

約数ペア:

[(1, 171466875), (3, 57155625), (5, 34293375), (9, 19051875), (15, 11431125), (25, 6858675), (27, 6350625), (45, 3810375), (75, 2286225), (81, 2116875), (125, 1371735), (135, 1270125), (225, 762075), (243, 705625), (375, 457245), (405, 423375), (625, 274347), (675, 254025), (1125, 152415), (1129, 151875), (1215, 141125), (1875, 91449), (2025, 84675), (3375, 50805), (3387, 50625), (5625, 30483), (5645, 30375), (6075, 28225), (10125, 16935), (10161, 16875)]