87000145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 118713600

約数和(自身を除く): 31713455

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 667, 1373, 2185, 2755, 3335, 6865, 12673, 26087, 31579, 39817, 63365, 130435, 157895, 199085, 600001, 756523, 915791, 3000005, 3782615, 4578955, 17400029, 87000145]

約数ペア:

[(1, 87000145), (5, 17400029), (19, 4578955), (23, 3782615), (29, 3000005), (95, 915791), (115, 756523), (145, 600001), (437, 199085), (551, 157895), (667, 130435), (1373, 63365), (2185, 39817), (2755, 31579), (3335, 26087), (6865, 12673)]