25542585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 47393424

約数和(自身を除く): 21850839

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 193, 255, 519, 579, 765, 865, 965, 1557, 1737, 2595, 2895, 2941, 3281, 7785, 8685, 8823, 9843, 14705, 16405, 26469, 29529, 33389, 44115, 49215, 100167, 132345, 147645, 166945, 300501, 500835, 567613, 1502505, 1702839, 2838065, 5108517, 8514195, 25542585]

約数ペア:

[(1, 25542585), (3, 8514195), (5, 5108517), (9, 2838065), (15, 1702839), (17, 1502505), (45, 567613), (51, 500835), (85, 300501), (153, 166945), (173, 147645), (193, 132345), (255, 100167), (519, 49215), (579, 44115), (765, 33389), (865, 29529), (965, 26469), (1557, 16405), (1737, 14705), (2595, 9843), (2895, 8823), (2941, 8685), (3281, 7785)]