227989485

素因数分解:

$3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1613}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 410117400

約数和(自身を除く): 182127915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 349, 405, 1047, 1613, 1745, 3141, 4839, 5235, 8065, 9423, 14517, 15705, 24195, 28269, 43551, 47115, 72585, 130653, 141345, 217755, 562937, 653265, 1688811, 2814685, 5066433, 8444055, 15199299, 25332165, 45597897, 75996495, 227989485]

約数ペア:

[(1, 227989485), (3, 75996495), (5, 45597897), (9, 25332165), (15, 15199299), (27, 8444055), (45, 5066433), (81, 2814685), (135, 1688811), (349, 653265), (405, 562937), (1047, 217755), (1613, 141345), (1745, 130653), (3141, 72585), (4839, 47115), (5235, 43551), (8065, 28269), (9423, 24195), (14517, 15705)]