54381195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 104573664

約数和(自身を除く): 50192469

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 1801, 2013, 2745, 3355, 5403, 6039, 9005, 10065, 16209, 19811, 27015, 30195, 59433, 81045, 99055, 109861, 178299, 297165, 329583, 549305, 891495, 988749, 1208471, 1647915, 3625413, 4943745, 6042355, 10876239, 18127065, 54381195]

約数ペア:

[(1, 54381195), (3, 18127065), (5, 10876239), (9, 6042355), (11, 4943745), (15, 3625413), (33, 1647915), (45, 1208471), (55, 988749), (61, 891495), (99, 549305), (165, 329583), (183, 297165), (305, 178299), (495, 109861), (549, 99055), (671, 81045), (915, 59433), (1801, 30195), (2013, 27015), (2745, 19811), (3355, 16209), (5403, 10065), (6039, 9005)]