78367185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 147747600

約数和(自身を除く): 69380415

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1229, 1417, 1635, 3687, 4251, 4905, 6145, 7085, 11061, 12753, 15977, 18435, 21255, 47931, 55305, 63765, 79885, 133961, 143793, 239655, 401883, 669805, 718965, 1205649, 1741493, 2009415, 5224479, 6028245, 8707465, 15673437, 26122395, 78367185]

約数ペア:

[(1, 78367185), (3, 26122395), (5, 15673437), (9, 8707465), (13, 6028245), (15, 5224479), (39, 2009415), (45, 1741493), (65, 1205649), (109, 718965), (117, 669805), (195, 401883), (327, 239655), (545, 143793), (585, 133961), (981, 79885), (1229, 63765), (1417, 55305), (1635, 47931), (3687, 21255), (4251, 18435), (4905, 15977), (6145, 12753), (7085, 11061)]