78600195

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 140467392

約数和(自身を除く): 61867197

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 337, 355, 365, 639, 657, 1011, 1065, 1095, 1685, 3033, 3195, 3285, 5055, 5183, 15165, 15549, 23927, 24601, 25915, 46647, 71781, 73803, 77745, 119635, 123005, 215343, 221409, 233235, 358905, 369015, 1076715, 1107045, 1746671, 5240013, 8733355, 15720039, 26200065, 78600195]

約数ペア:

[(1, 78600195), (3, 26200065), (5, 15720039), (9, 8733355), (15, 5240013), (45, 1746671), (71, 1107045), (73, 1076715), (213, 369015), (219, 358905), (337, 233235), (355, 221409), (365, 215343), (639, 123005), (657, 119635), (1011, 77745), (1065, 73803), (1095, 71781), (1685, 46647), (3033, 25915), (3195, 24601), (3285, 23927), (5055, 15549), (5183, 15165)]