168289935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53681}}^1$

素因数の和:53719

約数の個数: 32

約数和(自身を含む): 309208320

約数和(自身を除く): 140918385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 53681, 161043, 268405, 590491, 805215, 1019939, 1771473, 2952455, 3059817, 5099695, 8857365, 11219329, 15299085, 33657987, 56096645, 168289935]

約数ペア:

[(1, 168289935), (3, 56096645), (5, 33657987), (11, 15299085), (15, 11219329), (19, 8857365), (33, 5099695), (55, 3059817), (57, 2952455), (95, 1771473), (165, 1019939), (209, 805215), (285, 590491), (627, 268405), (1045, 161043), (3135, 53681)]