769528025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 1154688000

約数和(自身を除く): 385159975

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 199, 475, 665, 995, 1163, 1393, 3325, 3781, 4975, 5815, 6965, 8141, 18905, 22097, 26467, 29075, 34825, 40705, 94525, 110485, 132335, 154679, 203525, 231437, 552425, 661675, 773395, 1157185, 1620059, 3866975, 4397303, 5785925, 8100295, 21986515, 30781121, 40501475, 109932575, 153905605, 769528025]

約数ペア:

[(1, 769528025), (5, 153905605), (7, 109932575), (19, 40501475), (25, 30781121), (35, 21986515), (95, 8100295), (133, 5785925), (175, 4397303), (199, 3866975), (475, 1620059), (665, 1157185), (995, 773395), (1163, 661675), (1393, 552425), (3325, 231437), (3781, 203525), (4975, 154679), (5815, 132335), (6965, 110485), (8141, 94525), (18905, 40705), (22097, 34825), (26467, 29075)]