7638345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 7929207

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1187, 1287, 2145, 3561, 5935, 6435, 10683, 13057, 15431, 17805, 39171, 46293, 53415, 65285, 77155, 117513, 138879, 169741, 195855, 231465, 509223, 587565, 694395, 848705, 1527669, 2546115, 7638345]

約数ペア:

[(1, 7638345), (3, 2546115), (5, 1527669), (9, 848705), (11, 694395), (13, 587565), (15, 509223), (33, 231465), (39, 195855), (45, 169741), (55, 138879), (65, 117513), (99, 77155), (117, 65285), (143, 53415), (165, 46293), (195, 39171), (429, 17805), (495, 15431), (585, 13057), (715, 10683), (1187, 6435), (1287, 5935), (2145, 3561)]