1386173835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1621}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 2485786368

約数和(自身を除く): 1099612533

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 613, 1395, 1621, 1839, 3065, 4863, 5517, 8105, 9195, 14589, 19003, 24315, 27585, 50251, 57009, 72945, 95015, 150753, 171027, 251255, 285045, 452259, 753765, 855135, 993673, 2261295, 2981019, 4968365, 8943057, 14905095, 30803863, 44715285, 92411589, 154019315, 277234767, 462057945, 1386173835]

約数ペア:

[(1, 1386173835), (3, 462057945), (5, 277234767), (9, 154019315), (15, 92411589), (31, 44715285), (45, 30803863), (93, 14905095), (155, 8943057), (279, 4968365), (465, 2981019), (613, 2261295), (1395, 993673), (1621, 855135), (1839, 753765), (3065, 452259), (4863, 285045), (5517, 251255), (8105, 171027), (9195, 150753), (14589, 95015), (19003, 72945), (24315, 57009), (27585, 50251)]