630105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 1223424

約数和(自身を除く): 593319

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 353, 357, 595, 1059, 1765, 1785, 2471, 5295, 6001, 7413, 12355, 18003, 30005, 37065, 42007, 90015, 126021, 210035, 630105]

約数ペア:

[(1, 630105), (3, 210035), (5, 126021), (7, 90015), (15, 42007), (17, 37065), (21, 30005), (35, 18003), (51, 12355), (85, 7413), (105, 6001), (119, 5295), (255, 2471), (353, 1785), (357, 1765), (595, 1059)]