202138365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 385529760

約数和(自身を除く): 183391395

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 169, 195, 363, 429, 507, 605, 659, 715, 845, 1573, 1815, 1859, 1977, 2145, 2535, 3295, 4719, 5577, 7249, 7865, 8567, 9295, 9885, 20449, 21747, 23595, 25701, 27885, 36245, 42835, 61347, 79739, 94237, 102245, 108735, 111371, 128505, 239217, 282711, 306735, 334113, 398695, 471185, 556855, 1036607, 1196085, 1225081, 1413555, 1670565, 3109821, 3675243, 5183035, 6125405, 13475891, 15549105, 18376215, 40427673, 67379455, 202138365]

約数ペア:

[(1, 202138365), (3, 67379455), (5, 40427673), (11, 18376215), (13, 15549105), (15, 13475891), (33, 6125405), (39, 5183035), (55, 3675243), (65, 3109821), (121, 1670565), (143, 1413555), (165, 1225081), (169, 1196085), (195, 1036607), (363, 556855), (429, 471185), (507, 398695), (605, 334113), (659, 306735), (715, 282711), (845, 239217), (1573, 128505), (1815, 111371), (1859, 108735), (1977, 102245), (2145, 94237), (2535, 79739), (3295, 61347), (4719, 42835), (5577, 36245), (7249, 27885), (7865, 25701), (8567, 23595), (9295, 21747), (9885, 20449)]