206829075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 356359136

約数和(自身を除く): 149530061

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 111, 185, 219, 365, 555, 925, 1021, 1095, 1825, 2701, 2775, 3063, 5105, 5475, 8103, 13505, 15315, 25525, 37777, 40515, 67525, 74533, 76575, 113331, 188885, 202575, 223599, 372665, 566655, 944425, 1117995, 1863325, 2757721, 2833275, 5589975, 8273163, 13788605, 41365815, 68943025, 206829075]

約数ペア:

[(1, 206829075), (3, 68943025), (5, 41365815), (15, 13788605), (25, 8273163), (37, 5589975), (73, 2833275), (75, 2757721), (111, 1863325), (185, 1117995), (219, 944425), (365, 566655), (555, 372665), (925, 223599), (1021, 202575), (1095, 188885), (1825, 113331), (2701, 76575), (2775, 74533), (3063, 67525), (5105, 40515), (5475, 37777), (8103, 25525), (13505, 15315)]