38838195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 75838464

約数和(自身を除く): 37000269

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 2531, 3069, 5115, 7593, 12655, 15345, 22779, 27841, 37965, 78461, 83523, 113895, 139205, 235383, 250569, 392305, 417615, 706149, 863071, 1176915, 1252845, 2589213, 3530745, 4315355, 7767639, 12946065, 38838195]

約数ペア:

[(1, 38838195), (3, 12946065), (5, 7767639), (9, 4315355), (11, 3530745), (15, 2589213), (31, 1252845), (33, 1176915), (45, 863071), (55, 706149), (93, 417615), (99, 392305), (155, 250569), (165, 235383), (279, 139205), (341, 113895), (465, 83523), (495, 78461), (1023, 37965), (1395, 27841), (1705, 22779), (2531, 15345), (3069, 12655), (5115, 7593)]