13223145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 24837120

約数和(自身を除く): 11613975

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 83, 95, 129, 195, 215, 247, 249, 285, 415, 559, 645, 741, 817, 1079, 1235, 1245, 1577, 1677, 2451, 2795, 3237, 3569, 3705, 4085, 4731, 5395, 7885, 8385, 10621, 10707, 12255, 16185, 17845, 20501, 23655, 31863, 46397, 53105, 53535, 61503, 67811, 102505, 139191, 159315, 203433, 231985, 307515, 339055, 695955, 881543, 1017165, 2644629, 4407715, 13223145]

約数ペア:

[(1, 13223145), (3, 4407715), (5, 2644629), (13, 1017165), (15, 881543), (19, 695955), (39, 339055), (43, 307515), (57, 231985), (65, 203433), (83, 159315), (95, 139191), (129, 102505), (195, 67811), (215, 61503), (247, 53535), (249, 53105), (285, 46397), (415, 31863), (559, 23655), (645, 20501), (741, 17845), (817, 16185), (1079, 12255), (1235, 10707), (1245, 10621), (1577, 8385), (1677, 7885), (2451, 5395), (2795, 4731), (3237, 4085), (3569, 3705)]