7038015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 4712385

約数列:

[1, 3, 5, 15, 47, 67, 141, 149, 201, 235, 335, 447, 705, 745, 1005, 2235, 3149, 7003, 9447, 9983, 15745, 21009, 29949, 35015, 47235, 49915, 105045, 149745, 469201, 1407603, 2346005, 7038015]

約数ペア:

[(1, 7038015), (3, 2346005), (5, 1407603), (15, 469201), (47, 149745), (67, 105045), (141, 49915), (149, 47235), (201, 35015), (235, 29949), (335, 21009), (447, 15745), (705, 9983), (745, 9447), (1005, 7003), (2235, 3149)]