31916055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 55240704

約数和(自身を除く): 23324649

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 2663, 3995, 7989, 11985, 13315, 39945, 45271, 125161, 135813, 226355, 375483, 625805, 679065, 1877415, 2127737, 6383211, 10638685, 31916055]

約数ペア:

[(1, 31916055), (3, 10638685), (5, 6383211), (15, 2127737), (17, 1877415), (47, 679065), (51, 625805), (85, 375483), (141, 226355), (235, 135813), (255, 125161), (705, 45271), (799, 39945), (2397, 13315), (2663, 11985), (3995, 7989)]