17996910015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{199999}}^1$

素因数の和:200871

約数の個数: 32

約数和(自身を含む): 32947200000

約数和(自身を除く): 14950289985

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 857, 2571, 4285, 5999, 12855, 17997, 29995, 89985, 199999, 599997, 999995, 1399993, 2999985, 4199979, 6999965, 20999895, 171399143, 514197429, 856995715, 1199794001, 2570987145, 3599382003, 5998970005, 17996910015]

約数ペア:

[(1, 17996910015), (3, 5998970005), (5, 3599382003), (7, 2570987145), (15, 1199794001), (21, 856995715), (35, 514197429), (105, 171399143), (857, 20999895), (2571, 6999965), (4285, 4199979), (5999, 2999985), (12855, 1399993), (17997, 999995), (29995, 599997), (89985, 199999)]