139109775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{37853}}^1$

素因数の和:37880

約数の個数: 36

約数和(自身を含む): 267552072

約数和(自身を除く): 128442297

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 37853, 113559, 189265, 264971, 567795, 794913, 946325, 1324855, 1854797, 2838975, 3974565, 5564391, 6624275, 9273985, 19872825, 27821955, 46369925, 139109775]

約数ペア:

[(1, 139109775), (3, 46369925), (5, 27821955), (7, 19872825), (15, 9273985), (21, 6624275), (25, 5564391), (35, 3974565), (49, 2838975), (75, 1854797), (105, 1324855), (147, 946325), (175, 794913), (245, 567795), (525, 264971), (735, 189265), (1225, 113559), (3675, 37853)]