730065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 1416960

約数和(自身を除く): 686895

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 409, 595, 1227, 1785, 2045, 2863, 6135, 6953, 8589, 14315, 20859, 34765, 42945, 48671, 104295, 146013, 243355, 730065]

約数ペア:

[(1, 730065), (3, 243355), (5, 146013), (7, 104295), (15, 48671), (17, 42945), (21, 34765), (35, 20859), (51, 14315), (85, 8589), (105, 6953), (119, 6135), (255, 2863), (357, 2045), (409, 1785), (595, 1227)]