2912371245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{225503}}^1$

素因数の和:225562

約数の個数: 48

約数和(自身を含む): 5910008832

約数和(自身を除く): 2997637587

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 225503, 676509, 1127515, 1578521, 2029527, 3382545, 4735563, 7892605, 9245623, 10147635, 14206689, 23677815, 27736869, 46228115, 64719361, 71033445, 83210607, 138684345, 194158083, 323596805, 416053035, 582474249, 970790415, 2912371245]

約数ペア:

[(1, 2912371245), (3, 970790415), (5, 582474249), (7, 416053035), (9, 323596805), (15, 194158083), (21, 138684345), (35, 83210607), (41, 71033445), (45, 64719361), (63, 46228115), (105, 27736869), (123, 23677815), (205, 14206689), (287, 10147635), (315, 9245623), (369, 7892605), (615, 4735563), (861, 3382545), (1435, 2029527), (1845, 1578521), (2583, 1127515), (4305, 676509), (12915, 225503)]