56916765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 106748928

約数和(自身を除く): 49832163

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 1583, 2115, 2397, 3995, 4749, 7191, 7915, 11985, 14247, 23745, 26911, 35955, 71235, 74401, 80733, 134555, 223203, 242199, 372005, 403665, 669609, 1116015, 1210995, 1264817, 3348045, 3794451, 6324085, 11383353, 18972255, 56916765]

約数ペア:

[(1, 56916765), (3, 18972255), (5, 11383353), (9, 6324085), (15, 3794451), (17, 3348045), (45, 1264817), (47, 1210995), (51, 1116015), (85, 669609), (141, 403665), (153, 372005), (235, 242199), (255, 223203), (423, 134555), (705, 80733), (765, 74401), (799, 71235), (1583, 35955), (2115, 26911), (2397, 23745), (3995, 14247), (4749, 11985), (7191, 7915)]