75151305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 138911760

約数和(自身を除く): 63760455

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 509, 579, 765, 965, 1527, 1737, 2545, 2895, 3281, 4581, 7635, 8653, 8685, 9843, 16405, 22905, 25959, 29529, 43265, 49215, 77877, 98237, 129795, 147645, 294711, 389385, 491185, 884133, 1473555, 1670029, 4420665, 5010087, 8350145, 15030261, 25050435, 75151305]

約数ペア:

[(1, 75151305), (3, 25050435), (5, 15030261), (9, 8350145), (15, 5010087), (17, 4420665), (45, 1670029), (51, 1473555), (85, 884133), (153, 491185), (193, 389385), (255, 294711), (509, 147645), (579, 129795), (765, 98237), (965, 77877), (1527, 49215), (1737, 43265), (2545, 29529), (2895, 25959), (3281, 22905), (4581, 16405), (7635, 9843), (8653, 8685)]