38997675

素因数分解:

$3^2\times 5^2\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 70189704

約数和(自身を除く): 31192029

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 353, 491, 1059, 1473, 1765, 2455, 3177, 4419, 5295, 7365, 8825, 12275, 15885, 22095, 26475, 36825, 79425, 110475, 173323, 519969, 866615, 1559907, 2599845, 4333075, 7799535, 12999225, 38997675]

約数ペア:

[(1, 38997675), (3, 12999225), (5, 7799535), (9, 4333075), (15, 2599845), (25, 1559907), (45, 866615), (75, 519969), (225, 173323), (353, 110475), (491, 79425), (1059, 36825), (1473, 26475), (1765, 22095), (2455, 15885), (3177, 12275), (4419, 8825), (5295, 7365)]