38561775

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1499}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 74400000

約数和(自身を除く): 35838225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1499, 1715, 3675, 4497, 5145, 7495, 8575, 10493, 22485, 25725, 31479, 37475, 52465, 73451, 112425, 157395, 220353, 262325, 367255, 514157, 786975, 1101765, 1542471, 1836275, 2570785, 5508825, 7712355, 12853925, 38561775]

約数ペア:

[(1, 38561775), (3, 12853925), (5, 7712355), (7, 5508825), (15, 2570785), (21, 1836275), (25, 1542471), (35, 1101765), (49, 786975), (75, 514157), (105, 367255), (147, 262325), (175, 220353), (245, 157395), (343, 112425), (525, 73451), (735, 52465), (1029, 37475), (1225, 31479), (1499, 25725), (1715, 22485), (3675, 10493), (4497, 8575), (5145, 7495)]