1507005

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^2$

素因数の和:139

約数の個数: 30

約数和(自身を含む): 2746458

約数和(自身を除く): 1239453

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 3721, 4941, 8235, 11163, 18605, 24705, 33489, 55815, 100467, 167445, 301401, 502335, 1507005]

約数ペア:

[(1, 1507005), (3, 502335), (5, 301401), (9, 167445), (15, 100467), (27, 55815), (45, 33489), (61, 24705), (81, 18605), (135, 11163), (183, 8235), (305, 4941), (405, 3721), (549, 2745), (915, 1647)]