150006885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 280440000

約数和(自身を除く): 130433115

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 409, 499, 735, 1227, 1497, 2045, 2495, 2863, 3493, 6135, 7485, 8589, 10479, 14315, 17465, 20041, 24451, 42945, 52395, 60123, 73353, 100205, 122255, 204091, 300615, 366765, 612273, 1020455, 1428637, 3061365, 4285911, 7143185, 10000459, 21429555, 30001377, 50002295, 150006885]

約数ペア:

[(1, 150006885), (3, 50002295), (5, 30001377), (7, 21429555), (15, 10000459), (21, 7143185), (35, 4285911), (49, 3061365), (105, 1428637), (147, 1020455), (245, 612273), (409, 366765), (499, 300615), (735, 204091), (1227, 122255), (1497, 100205), (2045, 73353), (2495, 60123), (2863, 52395), (3493, 42945), (6135, 24451), (7485, 20041), (8589, 17465), (10479, 14315)]