64834175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 108564480

約数和(自身を除く): 43730305

約数列:

[1, 5, 7, 17, 19, 25, 31, 35, 37, 85, 95, 119, 133, 155, 175, 185, 217, 259, 323, 425, 475, 527, 589, 595, 629, 665, 703, 775, 925, 1085, 1147, 1295, 1615, 2261, 2635, 2945, 2975, 3145, 3325, 3515, 3689, 4123, 4403, 4921, 5425, 5735, 6475, 8029, 8075, 10013, 11305, 11951, 13175, 14725, 15725, 17575, 18445, 19499, 20615, 21793, 22015, 24605, 28675, 40145, 50065, 56525, 59755, 70091, 83657, 92225, 97495, 103075, 108965, 110075, 123025, 136493, 152551, 200725, 250325, 298775, 350455, 370481, 418285, 487475, 544825, 682465, 762755, 1752275, 1852405, 2091425, 2593367, 3412325, 3813775, 9262025, 12966835, 64834175]

約数ペア:

[(1, 64834175), (5, 12966835), (7, 9262025), (17, 3813775), (19, 3412325), (25, 2593367), (31, 2091425), (35, 1852405), (37, 1752275), (85, 762755), (95, 682465), (119, 544825), (133, 487475), (155, 418285), (175, 370481), (185, 350455), (217, 298775), (259, 250325), (323, 200725), (425, 152551), (475, 136493), (527, 123025), (589, 110075), (595, 108965), (629, 103075), (665, 97495), (703, 92225), (775, 83657), (925, 70091), (1085, 59755), (1147, 56525), (1295, 50065), (1615, 40145), (2261, 28675), (2635, 24605), (2945, 22015), (2975, 21793), (3145, 20615), (3325, 19499), (3515, 18445), (3689, 17575), (4123, 15725), (4403, 14725), (4921, 13175), (5425, 11951), (5735, 11305), (6475, 10013), (8029, 8075)]