67214175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 135217536

約数和(自身を除く): 68003361

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 357, 425, 443, 525, 595, 867, 1275, 1329, 1445, 1785, 2023, 2215, 2975, 3101, 4335, 6069, 6645, 7225, 7531, 8925, 9303, 10115, 11075, 15505, 21675, 22593, 30345, 33225, 37655, 46515, 50575, 52717, 77525, 112965, 128027, 151725, 158151, 188275, 232575, 263585, 384081, 564825, 640135, 790755, 896189, 1317925, 1920405, 2688567, 3200675, 3953775, 4480945, 9602025, 13442835, 22404725, 67214175]

約数ペア:

[(1, 67214175), (3, 22404725), (5, 13442835), (7, 9602025), (15, 4480945), (17, 3953775), (21, 3200675), (25, 2688567), (35, 1920405), (51, 1317925), (75, 896189), (85, 790755), (105, 640135), (119, 564825), (175, 384081), (255, 263585), (289, 232575), (357, 188275), (425, 158151), (443, 151725), (525, 128027), (595, 112965), (867, 77525), (1275, 52717), (1329, 50575), (1445, 46515), (1785, 37655), (2023, 33225), (2215, 30345), (2975, 22593), (3101, 21675), (4335, 15505), (6069, 11075), (6645, 10115), (7225, 9303), (7531, 8925)]