77102285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 28737715

約数列:

[1, 5, 13, 19, 65, 95, 149, 247, 419, 745, 1235, 1937, 2095, 2831, 5447, 7961, 9685, 14155, 27235, 36803, 39805, 62431, 103493, 184015, 312155, 517465, 811603, 1186189, 4058015, 5930945, 15420457, 77102285]

約数ペア:

[(1, 77102285), (5, 15420457), (13, 5930945), (19, 4058015), (65, 1186189), (95, 811603), (149, 517465), (247, 312155), (419, 184015), (745, 103493), (1235, 62431), (1937, 39805), (2095, 36803), (2831, 27235), (5447, 14155), (7961, 9685)]