2186290425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{91381}}^1$

素因数の和:91434

約数の個数: 48

約数和(自身を含む): 4079292480

約数和(自身を除く): 1893002055

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 23925, 91381, 274143, 456905, 1005191, 1370715, 2284525, 2650049, 3015573, 5025955, 6853575, 7950147, 13250245, 15077865, 25129775, 29150539, 39750735, 66251225, 75389325, 87451617, 145752695, 198753675, 437258085, 728763475, 2186290425]

約数ペア:

[(1, 2186290425), (3, 728763475), (5, 437258085), (11, 198753675), (15, 145752695), (25, 87451617), (29, 75389325), (33, 66251225), (55, 39750735), (75, 29150539), (87, 25129775), (145, 15077865), (165, 13250245), (275, 7950147), (319, 6853575), (435, 5025955), (725, 3015573), (825, 2650049), (957, 2284525), (1595, 1370715), (2175, 1005191), (4785, 456905), (7975, 274143), (23925, 91381)]