201545715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28649}}^1$

素因数の和:28731

約数の個数: 32

約数和(自身を含む): 374054400

約数和(自身を除く): 172508685

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 28649, 85947, 143245, 200543, 429735, 601629, 1002715, 1919483, 3008145, 5758449, 9597415, 13436381, 28792245, 40309143, 67181905, 201545715]

約数ペア:

[(1, 201545715), (3, 67181905), (5, 40309143), (7, 28792245), (15, 13436381), (21, 9597415), (35, 5758449), (67, 3008145), (105, 1919483), (201, 1002715), (335, 601629), (469, 429735), (1005, 200543), (1407, 143245), (2345, 85947), (7035, 28649)]