520030275

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 877860480

約数和(自身を除く): 357830205

約数列:

[1, 3, 5, 15, 25, 75, 83, 139, 249, 415, 417, 601, 695, 1245, 1803, 2075, 2085, 3005, 3475, 6225, 9015, 10425, 11537, 15025, 34611, 45075, 49883, 57685, 83539, 149649, 173055, 249415, 250617, 288425, 417695, 748245, 865275, 1247075, 1253085, 2088475, 3741225, 6265425, 6933737, 20801211, 34668685, 104006055, 173343425, 520030275]

約数ペア:

[(1, 520030275), (3, 173343425), (5, 104006055), (15, 34668685), (25, 20801211), (75, 6933737), (83, 6265425), (139, 3741225), (249, 2088475), (415, 1253085), (417, 1247075), (601, 865275), (695, 748245), (1245, 417695), (1803, 288425), (2075, 250617), (2085, 249415), (3005, 173055), (3475, 149649), (6225, 83539), (9015, 57685), (10425, 49883), (11537, 45075), (15025, 34611)]