66349215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 124663968

約数和(自身を除く): 58314753

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2017, 2193, 3655, 6051, 6579, 10085, 10965, 18153, 30255, 32895, 34289, 86731, 90765, 102867, 171445, 260193, 308601, 433655, 514335, 780579, 1300965, 1474427, 1543005, 3902895, 4423281, 7372135, 13269843, 22116405, 66349215]

約数ペア:

[(1, 66349215), (3, 22116405), (5, 13269843), (9, 7372135), (15, 4423281), (17, 3902895), (43, 1543005), (45, 1474427), (51, 1300965), (85, 780579), (129, 514335), (153, 433655), (215, 308601), (255, 260193), (387, 171445), (645, 102867), (731, 90765), (765, 86731), (1935, 34289), (2017, 32895), (2193, 30255), (3655, 18153), (6051, 10965), (6579, 10085)]