713987025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 1206619200

約数和(自身を除く): 492632175

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 317, 509, 885, 951, 1475, 1527, 1585, 2545, 4425, 4755, 7635, 7925, 12725, 18703, 23775, 30031, 38175, 56109, 90093, 93515, 150155, 161353, 280545, 450465, 467575, 484059, 750775, 806765, 1402725, 2252325, 2420295, 4033825, 9519827, 12101475, 28559481, 47599135, 142797405, 237995675, 713987025]

約数ペア:

[(1, 713987025), (3, 237995675), (5, 142797405), (15, 47599135), (25, 28559481), (59, 12101475), (75, 9519827), (177, 4033825), (295, 2420295), (317, 2252325), (509, 1402725), (885, 806765), (951, 750775), (1475, 484059), (1527, 467575), (1585, 450465), (2545, 280545), (4425, 161353), (4755, 150155), (7635, 93515), (7925, 90093), (12725, 56109), (18703, 38175), (23775, 30031)]