239325435

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15971}}^1$

素因数の和:16025

約数の個数: 40

約数和(自身を含む): 440635536

約数和(自身を除く): 201310101

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 14985, 15971, 47913, 79855, 143739, 239565, 431217, 590927, 718695, 1293651, 1772781, 2156085, 2954635, 5318343, 6468255, 8863905, 15955029, 26591715, 47865087, 79775145, 239325435]

約数ペア:

[(1, 239325435), (3, 79775145), (5, 47865087), (9, 26591715), (15, 15955029), (27, 8863905), (37, 6468255), (45, 5318343), (81, 2954635), (111, 2156085), (135, 1772781), (185, 1293651), (333, 718695), (405, 590927), (555, 431217), (999, 239565), (1665, 143739), (2997, 79855), (4995, 47913), (14985, 15971)]