23899995

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{3613}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 49439520

約数和(自身を除く): 25539525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 3613, 6615, 10839, 18065, 25291, 32517, 54195, 75873, 97551, 126455, 162585, 177037, 227619, 379365, 487755, 531111, 682857, 885185, 1138095, 1593333, 2655555, 3414285, 4779999, 7966665, 23899995]

約数ペア:

[(1, 23899995), (3, 7966665), (5, 4779999), (7, 3414285), (9, 2655555), (15, 1593333), (21, 1138095), (27, 885185), (35, 682857), (45, 531111), (49, 487755), (63, 379365), (105, 227619), (135, 177037), (147, 162585), (189, 126455), (245, 97551), (315, 75873), (441, 54195), (735, 32517), (945, 25291), (1323, 18065), (2205, 10839), (3613, 6615)]