42100245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 84307392

約数和(自身を除く): 42207147

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 5003, 8415, 15009, 25015, 45027, 55033, 75045, 85051, 165099, 225135, 255153, 275165, 425255, 495297, 765459, 825495, 935561, 1275765, 2476485, 2806683, 3827295, 4677805, 8420049, 14033415, 42100245]

約数ペア:

[(1, 42100245), (3, 14033415), (5, 8420049), (9, 4677805), (11, 3827295), (15, 2806683), (17, 2476485), (33, 1275765), (45, 935561), (51, 825495), (55, 765459), (85, 495297), (99, 425255), (153, 275165), (165, 255153), (187, 225135), (255, 165099), (495, 85051), (561, 75045), (765, 55033), (935, 45027), (1683, 25015), (2805, 15009), (5003, 8415)]