351788905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 483725088

約数和(自身を除く): 131936183

約数列:

[1, 5, 13, 17, 65, 85, 221, 241, 1105, 1205, 1321, 3133, 4097, 6605, 15665, 17173, 20485, 22457, 53261, 85865, 112285, 266305, 291941, 318361, 1459705, 1591805, 4138693, 5412137, 20693465, 27060685, 70357781, 351788905]

約数ペア:

[(1, 351788905), (5, 70357781), (13, 27060685), (17, 20693465), (65, 5412137), (85, 4138693), (221, 1591805), (241, 1459705), (1105, 318361), (1205, 291941), (1321, 266305), (3133, 112285), (4097, 85865), (6605, 53261), (15665, 22457), (17173, 20485)]