11831235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 22353408

約数和(自身を除く): 10522173

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 83, 85, 129, 195, 215, 221, 249, 255, 415, 559, 645, 663, 731, 1079, 1105, 1245, 1411, 1677, 2193, 2795, 3237, 3315, 3569, 3655, 4233, 5395, 7055, 8385, 9503, 10707, 10965, 16185, 17845, 18343, 21165, 28509, 46397, 47515, 53535, 55029, 60673, 91715, 139191, 142545, 182019, 231985, 275145, 303365, 695955, 788749, 910095, 2366247, 3943745, 11831235]

約数ペア:

[(1, 11831235), (3, 3943745), (5, 2366247), (13, 910095), (15, 788749), (17, 695955), (39, 303365), (43, 275145), (51, 231985), (65, 182019), (83, 142545), (85, 139191), (129, 91715), (195, 60673), (215, 55029), (221, 53535), (249, 47515), (255, 46397), (415, 28509), (559, 21165), (645, 18343), (663, 17845), (731, 16185), (1079, 10965), (1105, 10707), (1245, 9503), (1411, 8385), (1677, 7055), (2193, 5395), (2795, 4233), (3237, 3655), (3315, 3569)]