5123205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 9710064

約数和(自身を除く): 4586859

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 181, 185, 255, 333, 543, 555, 629, 765, 905, 1629, 1665, 1887, 2715, 3077, 3145, 5661, 6697, 8145, 9231, 9435, 15385, 20091, 27693, 28305, 33485, 46155, 60273, 100455, 113849, 138465, 301365, 341547, 569245, 1024641, 1707735, 5123205]

約数ペア:

[(1, 5123205), (3, 1707735), (5, 1024641), (9, 569245), (15, 341547), (17, 301365), (37, 138465), (45, 113849), (51, 100455), (85, 60273), (111, 46155), (153, 33485), (181, 28305), (185, 27693), (255, 20091), (333, 15385), (543, 9435), (555, 9231), (629, 8145), (765, 6697), (905, 5661), (1629, 3145), (1665, 3077), (1887, 2715)]