3827445

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 2600715

約数列:

[1, 3, 5, 15, 47, 61, 89, 141, 183, 235, 267, 305, 445, 705, 915, 1335, 2867, 4183, 5429, 8601, 12549, 14335, 16287, 20915, 27145, 43005, 62745, 81435, 255163, 765489, 1275815, 3827445]

約数ペア:

[(1, 3827445), (3, 1275815), (5, 765489), (15, 255163), (47, 81435), (61, 62745), (89, 43005), (141, 27145), (183, 20915), (235, 16287), (267, 14335), (305, 12549), (445, 8601), (705, 5429), (915, 4183), (1335, 2867)]