3944655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 8045856

約数和(自身を除く): 4101201

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 613, 715, 1287, 1839, 2145, 3065, 5517, 6435, 6743, 7969, 9195, 20229, 23907, 27585, 33715, 39845, 60687, 71721, 87659, 101145, 119535, 262977, 303435, 358605, 438295, 788931, 1314885, 3944655]

約数ペア:

[(1, 3944655), (3, 1314885), (5, 788931), (9, 438295), (11, 358605), (13, 303435), (15, 262977), (33, 119535), (39, 101145), (45, 87659), (55, 71721), (65, 60687), (99, 39845), (117, 33715), (143, 27585), (165, 23907), (195, 20229), (429, 9195), (495, 7969), (585, 6743), (613, 6435), (715, 5517), (1287, 3065), (1839, 2145)]