10689345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 19964880

約数和(自身を除く): 9275535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 157, 255, 267, 445, 471, 765, 785, 801, 1335, 1413, 1513, 2355, 2669, 4005, 4539, 7065, 7565, 8007, 13345, 13617, 13973, 22695, 24021, 40035, 41919, 68085, 69865, 120105, 125757, 209595, 237541, 628785, 712623, 1187705, 2137869, 3563115, 10689345]

約数ペア:

[(1, 10689345), (3, 3563115), (5, 2137869), (9, 1187705), (15, 712623), (17, 628785), (45, 237541), (51, 209595), (85, 125757), (89, 120105), (153, 69865), (157, 68085), (255, 41919), (267, 40035), (445, 24021), (471, 22695), (765, 13973), (785, 13617), (801, 13345), (1335, 8007), (1413, 7565), (1513, 7065), (2355, 4539), (2669, 4005)]