161009835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 300960000

約数和(自身を除く): 139950165

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 439, 499, 735, 1317, 1497, 2195, 2495, 3073, 3493, 6585, 7485, 9219, 10479, 15365, 17465, 21511, 24451, 46095, 52395, 64533, 73353, 107555, 122255, 219061, 322665, 366765, 657183, 1095305, 1533427, 3285915, 4600281, 7667135, 10733989, 23001405, 32201967, 53669945, 161009835]

約数ペア:

[(1, 161009835), (3, 53669945), (5, 32201967), (7, 23001405), (15, 10733989), (21, 7667135), (35, 4600281), (49, 3285915), (105, 1533427), (147, 1095305), (245, 657183), (439, 366765), (499, 322665), (735, 219061), (1317, 122255), (1497, 107555), (2195, 73353), (2495, 64533), (3073, 52395), (3493, 46095), (6585, 24451), (7485, 21511), (9219, 17465), (10479, 15365)]