23119065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 20281383

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 643, 705, 765, 799, 1929, 2115, 2397, 3215, 3995, 5787, 7191, 9645, 10931, 11985, 28935, 30221, 32793, 35955, 54655, 90663, 98379, 151105, 163965, 271989, 453315, 491895, 513757, 1359945, 1541271, 2568785, 4623813, 7706355, 23119065]

約数ペア:

[(1, 23119065), (3, 7706355), (5, 4623813), (9, 2568785), (15, 1541271), (17, 1359945), (45, 513757), (47, 491895), (51, 453315), (85, 271989), (141, 163965), (153, 151105), (235, 98379), (255, 90663), (423, 54655), (643, 35955), (705, 32793), (765, 30221), (799, 28935), (1929, 11985), (2115, 10931), (2397, 9645), (3215, 7191), (3995, 5787)]