4153185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7834320

約数和(自身を除く): 3681135

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 89, 153, 183, 255, 267, 305, 445, 549, 765, 801, 915, 1037, 1335, 1513, 2745, 3111, 4005, 4539, 5185, 5429, 7565, 9333, 13617, 15555, 16287, 22695, 27145, 46665, 48861, 68085, 81435, 92293, 244305, 276879, 461465, 830637, 1384395, 4153185]

約数ペア:

[(1, 4153185), (3, 1384395), (5, 830637), (9, 461465), (15, 276879), (17, 244305), (45, 92293), (51, 81435), (61, 68085), (85, 48861), (89, 46665), (153, 27145), (183, 22695), (255, 16287), (267, 15555), (305, 13617), (445, 9333), (549, 7565), (765, 5429), (801, 5185), (915, 4539), (1037, 4005), (1335, 3111), (1513, 2745)]