4209968125425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{14447}}^1\times {\mathrm{90359}}^1$

素因数の和:104862

約数の個数: 48

約数和(自身を含む): 7122924103680

約数和(自身を除く): 2912955978255

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 14447, 43341, 72235, 90359, 216705, 271077, 361175, 451795, 621221, 1083525, 1355385, 1863663, 2258975, 3106105, 3885437, 6776925, 9318315, 11656311, 15530525, 19427185, 46591575, 58281555, 97135925, 291407775, 1305416473, 3916249419, 6527082365, 19581247095, 32635411825, 56132908339, 97906235475, 168398725017, 280664541695, 841993625085, 1403322708475, 4209968125425]

約数ペア:

[(1, 4209968125425), (3, 1403322708475), (5, 841993625085), (15, 280664541695), (25, 168398725017), (43, 97906235475), (75, 56132908339), (129, 32635411825), (215, 19581247095), (645, 6527082365), (1075, 3916249419), (3225, 1305416473), (14447, 291407775), (43341, 97135925), (72235, 58281555), (90359, 46591575), (216705, 19427185), (271077, 15530525), (361175, 11656311), (451795, 9318315), (621221, 6776925), (1083525, 3885437), (1355385, 3106105), (1863663, 2258975)]