65248755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 129185280

約数和(自身を除く): 63936525

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 1601, 2145, 2717, 3135, 3705, 4803, 8005, 8151, 13585, 17611, 20813, 24015, 30419, 40755, 52833, 62439, 88055, 91257, 104065, 152095, 228943, 264165, 312195, 334609, 395447, 456285, 686829, 1003827, 1144715, 1186341, 1673045, 1977235, 3434145, 4349917, 5019135, 5931705, 13049751, 21749585, 65248755]

約数ペア:

[(1, 65248755), (3, 21749585), (5, 13049751), (11, 5931705), (13, 5019135), (15, 4349917), (19, 3434145), (33, 1977235), (39, 1673045), (55, 1186341), (57, 1144715), (65, 1003827), (95, 686829), (143, 456285), (165, 395447), (195, 334609), (209, 312195), (247, 264165), (285, 228943), (429, 152095), (627, 104065), (715, 91257), (741, 88055), (1045, 62439), (1235, 52833), (1601, 40755), (2145, 30419), (2717, 24015), (3135, 20813), (3705, 17611), (4803, 13585), (8005, 8151)]