71946495

素因数分解:

$3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1019}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 128275200

約数和(自身を除く): 56328705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 523, 1019, 1569, 2615, 3057, 4707, 5095, 7845, 9171, 14121, 15285, 23535, 27513, 45855, 70605, 137565, 532937, 1598811, 2664685, 4796433, 7994055, 14389299, 23982165, 71946495]

約数ペア:

[(1, 71946495), (3, 23982165), (5, 14389299), (9, 7994055), (15, 4796433), (27, 2664685), (45, 1598811), (135, 532937), (523, 137565), (1019, 70605), (1569, 45855), (2615, 27513), (3057, 23535), (4707, 15285), (5095, 14121), (7845, 9171)]