23761665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 20464335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 349, 445, 765, 801, 1047, 1335, 1513, 1745, 3141, 4005, 4539, 5235, 5933, 7565, 13617, 15705, 17799, 22695, 29665, 31061, 53397, 68085, 88995, 93183, 155305, 266985, 279549, 465915, 528037, 1397745, 1584111, 2640185, 4752333, 7920555, 23761665]

約数ペア:

[(1, 23761665), (3, 7920555), (5, 4752333), (9, 2640185), (15, 1584111), (17, 1397745), (45, 528037), (51, 465915), (85, 279549), (89, 266985), (153, 155305), (255, 93183), (267, 88995), (349, 68085), (445, 53397), (765, 31061), (801, 29665), (1047, 22695), (1335, 17799), (1513, 15705), (1745, 13617), (3141, 7565), (4005, 5933), (4539, 5235)]