23651265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 42364224

約数和(自身を除く): 18712959

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 121, 157, 165, 249, 363, 415, 471, 605, 785, 913, 1245, 1727, 1815, 2355, 2739, 4565, 5181, 8635, 10043, 13031, 13695, 18997, 25905, 30129, 39093, 50215, 56991, 65155, 94985, 143341, 150645, 195465, 284955, 430023, 716705, 1576751, 2150115, 4730253, 7883755, 23651265]

約数ペア:

[(1, 23651265), (3, 7883755), (5, 4730253), (11, 2150115), (15, 1576751), (33, 716705), (55, 430023), (83, 284955), (121, 195465), (157, 150645), (165, 143341), (249, 94985), (363, 65155), (415, 56991), (471, 50215), (605, 39093), (785, 30129), (913, 25905), (1245, 18997), (1727, 13695), (1815, 13031), (2355, 10043), (2739, 8635), (4565, 5181)]