75073485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 123678720

約数和(自身を除く): 48605235

約数列:

[1, 3, 5, 15, 43, 129, 215, 239, 487, 645, 717, 1195, 1461, 2435, 3585, 7305, 10277, 20941, 30831, 51385, 62823, 104705, 116393, 154155, 314115, 349179, 581965, 1745895, 5004899, 15014697, 25024495, 75073485]

約数ペア:

[(1, 75073485), (3, 25024495), (5, 15014697), (15, 5004899), (43, 1745895), (129, 581965), (215, 349179), (239, 314115), (487, 154155), (645, 116393), (717, 104705), (1195, 62823), (1461, 51385), (2435, 30831), (3585, 20941), (7305, 10277)]