300004015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^2$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 402176880

約数和(自身を除く): 102172865

約数列:

[1, 5, 17, 19, 85, 95, 323, 431, 1615, 2155, 7327, 8189, 36635, 40945, 139213, 185761, 696065, 928805, 3157937, 3529459, 15789685, 17647295, 60000803, 300004015]

約数ペア:

[(1, 300004015), (5, 60000803), (17, 17647295), (19, 15789685), (85, 3529459), (95, 3157937), (323, 928805), (431, 696065), (1615, 185761), (2155, 139213), (7327, 40945), (8189, 36635)]