4651455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 8399520

約数和(自身を除く): 3748065

約数列:

[1, 3, 5, 15, 17, 29, 37, 51, 85, 87, 111, 145, 185, 255, 289, 435, 493, 555, 629, 867, 1073, 1445, 1479, 1887, 2465, 3145, 3219, 4335, 5365, 7395, 8381, 9435, 10693, 16095, 18241, 25143, 32079, 41905, 53465, 54723, 91205, 125715, 160395, 273615, 310097, 930291, 1550485, 4651455]

約数ペア:

[(1, 4651455), (3, 1550485), (5, 930291), (15, 310097), (17, 273615), (29, 160395), (37, 125715), (51, 91205), (85, 54723), (87, 53465), (111, 41905), (145, 32079), (185, 25143), (255, 18241), (289, 16095), (435, 10693), (493, 9435), (555, 8381), (629, 7395), (867, 5365), (1073, 4335), (1445, 3219), (1479, 3145), (1887, 2465)]