2854172415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1321}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 4991448960

約数和(自身を除く): 2137276545

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 229, 255, 555, 629, 687, 1145, 1321, 1887, 3145, 3435, 3893, 3963, 6605, 8473, 9435, 11679, 19465, 19815, 22457, 25419, 42365, 48877, 58395, 67371, 112285, 127095, 144041, 146631, 244385, 302509, 336855, 432123, 720205, 733155, 830909, 907527, 1512545, 2160615, 2492727, 4154545, 4537635, 5142653, 11192833, 12463635, 15427959, 25713265, 33578499, 55964165, 77139795, 167892495, 190278161, 570834483, 951390805, 2854172415]

約数ペア:

[(1, 2854172415), (3, 951390805), (5, 570834483), (15, 190278161), (17, 167892495), (37, 77139795), (51, 55964165), (85, 33578499), (111, 25713265), (185, 15427959), (229, 12463635), (255, 11192833), (555, 5142653), (629, 4537635), (687, 4154545), (1145, 2492727), (1321, 2160615), (1887, 1512545), (3145, 907527), (3435, 830909), (3893, 733155), (3963, 720205), (6605, 432123), (8473, 336855), (9435, 302509), (11679, 244385), (19465, 146631), (19815, 144041), (22457, 127095), (25419, 112285), (42365, 67371), (48877, 58395)]