67042305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 139097088

約数和(自身を除く): 72054783

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 45, 51, 55, 85, 93, 99, 153, 155, 165, 187, 255, 257, 279, 341, 465, 495, 527, 561, 765, 771, 935, 1023, 1285, 1395, 1581, 1683, 1705, 2313, 2635, 2805, 2827, 3069, 3855, 4369, 4743, 5115, 5797, 7905, 7967, 8415, 8481, 11565, 13107, 14135, 15345, 17391, 21845, 23715, 23901, 25443, 28985, 39321, 39835, 42405, 48059, 52173, 65535, 71703, 86955, 87637, 119505, 127215, 135439, 144177, 196605, 240295, 260865, 262911, 358515, 406317, 432531, 438185, 677195, 720885, 788733, 1218951, 1314555, 1489829, 2031585, 2162655, 3943665, 4469487, 6094755, 7449145, 13408461, 22347435, 67042305]

約数ペア:

[(1, 67042305), (3, 22347435), (5, 13408461), (9, 7449145), (11, 6094755), (15, 4469487), (17, 3943665), (31, 2162655), (33, 2031585), (45, 1489829), (51, 1314555), (55, 1218951), (85, 788733), (93, 720885), (99, 677195), (153, 438185), (155, 432531), (165, 406317), (187, 358515), (255, 262911), (257, 260865), (279, 240295), (341, 196605), (465, 144177), (495, 135439), (527, 127215), (561, 119505), (765, 87637), (771, 86955), (935, 71703), (1023, 65535), (1285, 52173), (1395, 48059), (1581, 42405), (1683, 39835), (1705, 39321), (2313, 28985), (2635, 25443), (2805, 23901), (2827, 23715), (3069, 21845), (3855, 17391), (4369, 15345), (4743, 14135), (5115, 13107), (5797, 11565), (7905, 8481), (7967, 8415)]