393025125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61651}}^1$

素因数の和:61686

約数の個数: 32

約数和(自身を含む): 692475264

約数和(自身を除く): 299450139

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 61651, 184953, 308255, 924765, 1048067, 1541275, 3144201, 4623825, 5240335, 7706375, 15721005, 23119125, 26201675, 78605025, 131008375, 393025125]

約数ペア:

[(1, 393025125), (3, 131008375), (5, 78605025), (15, 26201675), (17, 23119125), (25, 15721005), (51, 7706375), (75, 5240335), (85, 4623825), (125, 3144201), (255, 1541275), (375, 1048067), (425, 924765), (1275, 308255), (2125, 184953), (6375, 61651)]