194313145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4289}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 272432160

約数和(自身を除く): 78119015

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 1105, 2665, 3485, 4289, 9061, 21445, 45305, 55757, 72913, 175849, 278785, 364565, 879245, 947869, 2286037, 2989433, 4739345, 11430185, 14947165, 38862629, 194313145]

約数ペア:

[(1, 194313145), (5, 38862629), (13, 14947165), (17, 11430185), (41, 4739345), (65, 2989433), (85, 2286037), (205, 947869), (221, 879245), (533, 364565), (697, 278785), (1105, 175849), (2665, 72913), (3485, 55757), (4289, 45305), (9061, 21445)]