51938565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 49183995

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 37, 87, 105, 111, 145, 185, 203, 259, 435, 461, 555, 609, 777, 1015, 1073, 1295, 1383, 2305, 3045, 3219, 3227, 3885, 5365, 6915, 7511, 9681, 13369, 16095, 16135, 17057, 22533, 37555, 40107, 48405, 51171, 66845, 85285, 93583, 112665, 119399, 200535, 255855, 280749, 358197, 467915, 494653, 596995, 1403745, 1483959, 1790985, 2473265, 3462571, 7419795, 10387713, 17312855, 51938565]

約数ペア:

[(1, 51938565), (3, 17312855), (5, 10387713), (7, 7419795), (15, 3462571), (21, 2473265), (29, 1790985), (35, 1483959), (37, 1403745), (87, 596995), (105, 494653), (111, 467915), (145, 358197), (185, 280749), (203, 255855), (259, 200535), (435, 119399), (461, 112665), (555, 93583), (609, 85285), (777, 66845), (1015, 51171), (1073, 48405), (1295, 40107), (1383, 37555), (2305, 22533), (3045, 17057), (3219, 16135), (3227, 16095), (3885, 13369), (5365, 9681), (6915, 7511)]