77764365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 155046528

約数和(自身を除く): 77282163

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 865, 1211, 1427, 1557, 2595, 3633, 4281, 6055, 7135, 7785, 9989, 10899, 12843, 18165, 21405, 29967, 49945, 54495, 64215, 89901, 149835, 246871, 449505, 740613, 1234355, 1728097, 2221839, 3703065, 5184291, 8640485, 11109195, 15552873, 25921455, 77764365]

約数ペア:

[(1, 77764365), (3, 25921455), (5, 15552873), (7, 11109195), (9, 8640485), (15, 5184291), (21, 3703065), (35, 2221839), (45, 1728097), (63, 1234355), (105, 740613), (173, 449505), (315, 246871), (519, 149835), (865, 89901), (1211, 64215), (1427, 54495), (1557, 49945), (2595, 29967), (3633, 21405), (4281, 18165), (6055, 12843), (7135, 10899), (7785, 9989)]