68589885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 136604160

約数和(自身を除く): 68014275

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 195, 273, 327, 455, 461, 545, 763, 1365, 1383, 1417, 1635, 2289, 2305, 3227, 3815, 4251, 5993, 6915, 7085, 9681, 9919, 11445, 16135, 17979, 21255, 29757, 29965, 41951, 48405, 49595, 50249, 89895, 125853, 148785, 150747, 209755, 251245, 351743, 629265, 653237, 753735, 1055229, 1758715, 1959711, 3266185, 4572659, 5276145, 9798555, 13717977, 22863295, 68589885]

約数ペア:

[(1, 68589885), (3, 22863295), (5, 13717977), (7, 9798555), (13, 5276145), (15, 4572659), (21, 3266185), (35, 1959711), (39, 1758715), (65, 1055229), (91, 753735), (105, 653237), (109, 629265), (195, 351743), (273, 251245), (327, 209755), (455, 150747), (461, 148785), (545, 125853), (763, 89895), (1365, 50249), (1383, 49595), (1417, 48405), (1635, 41951), (2289, 29965), (2305, 29757), (3227, 21255), (3815, 17979), (4251, 16135), (5993, 11445), (6915, 9919), (7085, 9681)]