26591955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 22179117

約数列:

[1, 3, 5, 13, 15, 31, 39, 53, 65, 83, 93, 155, 159, 195, 249, 265, 403, 415, 465, 689, 795, 1079, 1209, 1245, 1643, 2015, 2067, 2573, 3237, 3445, 4399, 4929, 5395, 6045, 7719, 8215, 10335, 12865, 13197, 16185, 21359, 21995, 24645, 33449, 38595, 57187, 64077, 65985, 100347, 106795, 136369, 167245, 171561, 285935, 320385, 409107, 501735, 681845, 857805, 1772797, 2045535, 5318391, 8863985, 26591955]

約数ペア:

[(1, 26591955), (3, 8863985), (5, 5318391), (13, 2045535), (15, 1772797), (31, 857805), (39, 681845), (53, 501735), (65, 409107), (83, 320385), (93, 285935), (155, 171561), (159, 167245), (195, 136369), (249, 106795), (265, 100347), (403, 65985), (415, 64077), (465, 57187), (689, 38595), (795, 33449), (1079, 24645), (1209, 21995), (1245, 21359), (1643, 16185), (2015, 13197), (2067, 12865), (2573, 10335), (3237, 8215), (3445, 7719), (4399, 6045), (4929, 5395)]