50907555

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 45860445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 89, 95, 135, 171, 223, 267, 285, 445, 513, 669, 801, 855, 1115, 1335, 1691, 2007, 2403, 2565, 3345, 4005, 4237, 5073, 6021, 8455, 10035, 12015, 12711, 15219, 19847, 21185, 25365, 30105, 38133, 45657, 59541, 63555, 76095, 99235, 114399, 178623, 190665, 228285, 297705, 377093, 535869, 571995, 893115, 1131279, 1885465, 2679345, 3393837, 5656395, 10181511, 16969185, 50907555]

約数ペア:

[(1, 50907555), (3, 16969185), (5, 10181511), (9, 5656395), (15, 3393837), (19, 2679345), (27, 1885465), (45, 1131279), (57, 893115), (89, 571995), (95, 535869), (135, 377093), (171, 297705), (223, 228285), (267, 190665), (285, 178623), (445, 114399), (513, 99235), (669, 76095), (801, 63555), (855, 59541), (1115, 45657), (1335, 38133), (1691, 30105), (2007, 25365), (2403, 21185), (2565, 19847), (3345, 15219), (4005, 12711), (4237, 12015), (5073, 10035), (6021, 8455)]