74286135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 161834400

約数和(自身を除く): 87548265

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 1949, 2541, 3465, 4235, 5445, 5847, 7623, 9745, 12705, 13643, 17541, 21439, 29235, 38115, 40929, 64317, 68215, 87705, 107195, 122787, 150073, 192951, 204645, 235829, 321585, 450219, 613935, 707487, 750365, 964755, 1179145, 1350657, 1650803, 2122461, 2251095, 3537435, 4952409, 6753285, 8254015, 10612305, 14857227, 24762045, 74286135]

約数ペア:

[(1, 74286135), (3, 24762045), (5, 14857227), (7, 10612305), (9, 8254015), (11, 6753285), (15, 4952409), (21, 3537435), (33, 2251095), (35, 2122461), (45, 1650803), (55, 1350657), (63, 1179145), (77, 964755), (99, 750365), (105, 707487), (121, 613935), (165, 450219), (231, 321585), (315, 235829), (363, 204645), (385, 192951), (495, 150073), (605, 122787), (693, 107195), (847, 87705), (1089, 68215), (1155, 64317), (1815, 40929), (1949, 38115), (2541, 29235), (3465, 21439), (4235, 17541), (5445, 13643), (5847, 12705), (7623, 9745)]