26567775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 53079936

約数和(自身を除く): 26512161

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 279, 293, 325, 403, 465, 585, 775, 879, 975, 1209, 1395, 1465, 2015, 2325, 2637, 2925, 3627, 3809, 4395, 6045, 6975, 7325, 9083, 10075, 11427, 13185, 18135, 19045, 21975, 27249, 30225, 34281, 45415, 57135, 65925, 81747, 90675, 95225, 118079, 136245, 171405, 227075, 285675, 354237, 408735, 590395, 681225, 857025, 1062711, 1771185, 2043675, 2951975, 5313555, 8855925, 26567775]

約数ペア:

[(1, 26567775), (3, 8855925), (5, 5313555), (9, 2951975), (13, 2043675), (15, 1771185), (25, 1062711), (31, 857025), (39, 681225), (45, 590395), (65, 408735), (75, 354237), (93, 285675), (117, 227075), (155, 171405), (195, 136245), (225, 118079), (279, 95225), (293, 90675), (325, 81747), (403, 65925), (465, 57135), (585, 45415), (775, 34281), (879, 30225), (975, 27249), (1209, 21975), (1395, 19045), (1465, 18135), (2015, 13185), (2325, 11427), (2637, 10075), (2925, 9083), (3627, 7325), (3809, 6975), (4395, 6045)]