1380266475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{84809}}^1$

素因数の和:84860

約数の個数: 48

約数和(自身を含む): 2692208640

約数和(自身を除く): 1311942165

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 16275, 84809, 254427, 424045, 593663, 1272135, 1780989, 2120225, 2629079, 2968315, 6360675, 7887237, 8904945, 13145395, 14841575, 18403553, 39436185, 44524725, 55210659, 65726975, 92017765, 197180925, 276053295, 460088825, 1380266475]

約数ペア:

[(1, 1380266475), (3, 460088825), (5, 276053295), (7, 197180925), (15, 92017765), (21, 65726975), (25, 55210659), (31, 44524725), (35, 39436185), (75, 18403553), (93, 14841575), (105, 13145395), (155, 8904945), (175, 7887237), (217, 6360675), (465, 2968315), (525, 2629079), (651, 2120225), (775, 1780989), (1085, 1272135), (2325, 593663), (3255, 424045), (5425, 254427), (16275, 84809)]