39241275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 28611525

約数列:

[1, 3, 5, 15, 25, 37, 75, 79, 111, 179, 185, 237, 395, 537, 555, 895, 925, 1185, 1975, 2685, 2775, 2923, 4475, 5925, 6623, 8769, 13425, 14141, 14615, 19869, 33115, 42423, 43845, 70705, 73075, 99345, 165575, 212115, 219225, 353525, 496725, 523217, 1060575, 1569651, 2616085, 7848255, 13080425, 39241275]

約数ペア:

[(1, 39241275), (3, 13080425), (5, 7848255), (15, 2616085), (25, 1569651), (37, 1060575), (75, 523217), (79, 496725), (111, 353525), (179, 219225), (185, 212115), (237, 165575), (395, 99345), (537, 73075), (555, 70705), (895, 43845), (925, 42423), (1185, 33115), (1975, 19869), (2685, 14615), (2775, 14141), (2923, 13425), (4475, 8769), (5925, 6623)]