203114145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7603}}^1$

素因数の和:7761

約数の個数: 32

約数和(自身を含む): 352582272

約数和(自身を除く): 149468127

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 5343, 7603, 8905, 22809, 26715, 38015, 98839, 114045, 296517, 494195, 1041611, 1482585, 3124833, 5208055, 13540943, 15624165, 40622829, 67704715, 203114145]

約数ペア:

[(1, 203114145), (3, 67704715), (5, 40622829), (13, 15624165), (15, 13540943), (39, 5208055), (65, 3124833), (137, 1482585), (195, 1041611), (411, 494195), (685, 296517), (1781, 114045), (2055, 98839), (5343, 38015), (7603, 26715), (8905, 22809)]