4058145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 8666112

約数和(自身を除く): 4607967

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 991, 1365, 2973, 4095, 4955, 6937, 8919, 12883, 14865, 20811, 34685, 38649, 44595, 62433, 64415, 90181, 104055, 115947, 193245, 270543, 312165, 450905, 579735, 811629, 1352715, 4058145]

約数ペア:

[(1, 4058145), (3, 1352715), (5, 811629), (7, 579735), (9, 450905), (13, 312165), (15, 270543), (21, 193245), (35, 115947), (39, 104055), (45, 90181), (63, 64415), (65, 62433), (91, 44595), (105, 38649), (117, 34685), (195, 20811), (273, 14865), (315, 12883), (455, 8919), (585, 6937), (819, 4955), (991, 4095), (1365, 2973)]