21964660425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{58073}}^1$

素因数の和:58171

約数の個数: 54

約数和(自身を含む): 40324785306

約数和(自身を除く): 18360124881

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1681, 1845, 3075, 5043, 8405, 9225, 15129, 25215, 42025, 58073, 75645, 126075, 174219, 290365, 378225, 522657, 871095, 1451825, 2380993, 2613285, 4355475, 7142979, 11904965, 13066425, 21428937, 35714895, 59524825, 97620713, 107144685, 178574475, 292862139, 488103565, 535723425, 878586417, 1464310695, 2440517825, 4392932085, 7321553475, 21964660425]

約数ペア:

[(1, 21964660425), (3, 7321553475), (5, 4392932085), (9, 2440517825), (15, 1464310695), (25, 878586417), (41, 535723425), (45, 488103565), (75, 292862139), (123, 178574475), (205, 107144685), (225, 97620713), (369, 59524825), (615, 35714895), (1025, 21428937), (1681, 13066425), (1845, 11904965), (3075, 7142979), (5043, 4355475), (8405, 2613285), (9225, 2380993), (15129, 1451825), (25215, 871095), (42025, 522657), (58073, 378225), (75645, 290365), (126075, 174219)]