139647095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 214327296

約数和(自身を除く): 74680201

約数列:

[1, 5, 7, 17, 31, 35, 67, 85, 113, 119, 155, 217, 335, 469, 527, 565, 595, 791, 1085, 1139, 1921, 2077, 2345, 2635, 3503, 3689, 3955, 5695, 7571, 7973, 9605, 10385, 13447, 14539, 17515, 18445, 24521, 35309, 37855, 39865, 52997, 59551, 67235, 72695, 122605, 128707, 176545, 234701, 247163, 264985, 297755, 416857, 643535, 900949, 1173505, 1235815, 1642907, 2084285, 3989917, 4504745, 8214535, 19949585, 27929419, 139647095]

約数ペア:

[(1, 139647095), (5, 27929419), (7, 19949585), (17, 8214535), (31, 4504745), (35, 3989917), (67, 2084285), (85, 1642907), (113, 1235815), (119, 1173505), (155, 900949), (217, 643535), (335, 416857), (469, 297755), (527, 264985), (565, 247163), (595, 234701), (791, 176545), (1085, 128707), (1139, 122605), (1921, 72695), (2077, 67235), (2345, 59551), (2635, 52997), (3503, 39865), (3689, 37855), (3955, 35309), (5695, 24521), (7571, 18445), (7973, 17515), (9605, 14539), (10385, 13447)]