201915435

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 327317760

約数和(自身を除く): 125402325

約数列:

[1, 3, 5, 15, 163, 269, 307, 489, 807, 815, 921, 1345, 1535, 2445, 4035, 4605, 43847, 50041, 82583, 131541, 150123, 219235, 247749, 250205, 412915, 657705, 750615, 1238745, 13461029, 40383087, 67305145, 201915435]

約数ペア:

[(1, 201915435), (3, 67305145), (5, 40383087), (15, 13461029), (163, 1238745), (269, 750615), (307, 657705), (489, 412915), (807, 250205), (815, 247749), (921, 219235), (1345, 150123), (1535, 131541), (2445, 82583), (4035, 50041), (4605, 43847)]