201314425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 87417095

約数列:

[1, 5, 13, 17, 25, 65, 83, 85, 221, 325, 415, 425, 439, 1079, 1105, 1411, 2075, 2195, 5395, 5525, 5707, 7055, 7463, 10975, 18343, 26975, 28535, 35275, 36437, 37315, 91715, 97019, 142675, 182185, 186575, 458575, 473681, 485095, 619429, 910925, 2368405, 2425475, 3097145, 8052577, 11842025, 15485725, 40262885, 201314425]

約数ペア:

[(1, 201314425), (5, 40262885), (13, 15485725), (17, 11842025), (25, 8052577), (65, 3097145), (83, 2425475), (85, 2368405), (221, 910925), (325, 619429), (415, 485095), (425, 473681), (439, 458575), (1079, 186575), (1105, 182185), (1411, 142675), (2075, 97019), (2195, 91715), (5395, 37315), (5525, 36437), (5707, 35275), (7055, 28535), (7463, 26975), (10975, 18343)]