74948445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 160917120

約数和(自身を除く): 85968675

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 143, 165, 171, 195, 209, 247, 285, 429, 495, 585, 613, 627, 715, 741, 855, 1045, 1235, 1287, 1839, 1881, 2145, 2223, 2717, 3065, 3135, 3705, 5517, 6435, 6743, 7969, 8151, 9195, 9405, 11115, 11647, 13585, 20229, 23907, 24453, 27585, 33715, 34941, 39845, 40755, 58235, 60687, 71721, 87659, 101145, 104823, 119535, 122265, 128117, 151411, 174705, 262977, 303435, 358605, 384351, 438295, 454233, 524115, 640585, 757055, 788931, 1153053, 1314885, 1362699, 1665521, 1921755, 2271165, 3944655, 4996563, 5765265, 6813495, 8327605, 14989689, 24982815, 74948445]

約数ペア:

[(1, 74948445), (3, 24982815), (5, 14989689), (9, 8327605), (11, 6813495), (13, 5765265), (15, 4996563), (19, 3944655), (33, 2271165), (39, 1921755), (45, 1665521), (55, 1362699), (57, 1314885), (65, 1153053), (95, 788931), (99, 757055), (117, 640585), (143, 524115), (165, 454233), (171, 438295), (195, 384351), (209, 358605), (247, 303435), (285, 262977), (429, 174705), (495, 151411), (585, 128117), (613, 122265), (627, 119535), (715, 104823), (741, 101145), (855, 87659), (1045, 71721), (1235, 60687), (1287, 58235), (1839, 40755), (1881, 39845), (2145, 34941), (2223, 33715), (2717, 27585), (3065, 24453), (3135, 23907), (3705, 20229), (5517, 13585), (6435, 11647), (6743, 11115), (7969, 9405), (8151, 9195)]