2548696995

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17929}}^1$

素因数の和:17968

約数の個数: 64

約数和(自身を含む): 4940073600

約数和(自身を除く): 2391376605

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 2187, 3159, 3645, 5265, 9477, 10935, 15795, 17929, 28431, 47385, 53787, 89645, 142155, 161361, 233077, 268935, 484083, 699231, 806805, 1165385, 1452249, 2097693, 2420415, 3496155, 4356747, 6293079, 7261245, 10488465, 13070241, 18879237, 21783735, 31465395, 39210723, 56637711, 65351205, 94396185, 169913133, 196053615, 283188555, 509739399, 849565665, 2548696995]

約数ペア:

[(1, 2548696995), (3, 849565665), (5, 509739399), (9, 283188555), (13, 196053615), (15, 169913133), (27, 94396185), (39, 65351205), (45, 56637711), (65, 39210723), (81, 31465395), (117, 21783735), (135, 18879237), (195, 13070241), (243, 10488465), (351, 7261245), (405, 6293079), (585, 4356747), (729, 3496155), (1053, 2420415), (1215, 2097693), (1755, 1452249), (2187, 1165385), (3159, 806805), (3645, 699231), (5265, 484083), (9477, 268935), (10935, 233077), (15795, 161361), (17929, 142155), (28431, 89645), (47385, 53787)]