870543855

素因数分解:

$3^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2053}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 1570077600

約数和(自身を除く): 699533745

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 349, 405, 1047, 1215, 1745, 2053, 3141, 5235, 6159, 9423, 10265, 15705, 18477, 28269, 30795, 47115, 55431, 84807, 92385, 141345, 166293, 277155, 424035, 498879, 716497, 831465, 2149491, 2494395, 3582485, 6448473, 10747455, 19345419, 32242365, 58036257, 96727095, 174108771, 290181285, 870543855]

約数ペア:

[(1, 870543855), (3, 290181285), (5, 174108771), (9, 96727095), (15, 58036257), (27, 32242365), (45, 19345419), (81, 10747455), (135, 6448473), (243, 3582485), (349, 2494395), (405, 2149491), (1047, 831465), (1215, 716497), (1745, 498879), (2053, 424035), (3141, 277155), (5235, 166293), (6159, 141345), (9423, 92385), (10265, 84807), (15705, 55431), (18477, 47115), (28269, 30795)]