75485425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 101404224

約数和(自身を除く): 25918799

約数列:

[1, 5, 23, 25, 43, 71, 115, 215, 355, 575, 989, 1075, 1633, 1775, 1849, 3053, 4945, 8165, 9245, 15265, 24725, 40825, 42527, 46225, 70219, 76325, 131279, 212635, 351095, 656395, 1063175, 1755475, 3019417, 3281975, 15097085, 75485425]

約数ペア:

[(1, 75485425), (5, 15097085), (23, 3281975), (25, 3019417), (43, 1755475), (71, 1063175), (115, 656395), (215, 351095), (355, 212635), (575, 131279), (989, 76325), (1075, 70219), (1633, 46225), (1775, 42527), (1849, 40825), (3053, 24725), (4945, 15265), (8165, 9245)]