201131445

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{8839}}^1$

素因数の和:8925

約数の個数: 32

約数和(自身を含む): 338607360

約数和(自身を除く): 137475915

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 4551, 7585, 8839, 22755, 26517, 44195, 132585, 327043, 362399, 981129, 1087197, 1635215, 1811995, 4905645, 5435985, 13408763, 40226289, 67043815, 201131445]

約数ペア:

[(1, 201131445), (3, 67043815), (5, 40226289), (15, 13408763), (37, 5435985), (41, 4905645), (111, 1811995), (123, 1635215), (185, 1087197), (205, 981129), (555, 362399), (615, 327043), (1517, 132585), (4551, 44195), (7585, 26517), (8839, 22755)]