201323115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{91303}}^1$

素因数の和:91328

約数の個数: 36

約数和(自身を含む): 405937584

約数和(自身を除く): 204614469

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 91303, 273909, 456515, 639121, 821727, 1369545, 1917363, 3195605, 4108635, 4473847, 5752089, 9586815, 13421541, 22369235, 28760445, 40264623, 67107705, 201323115]

約数ペア:

[(1, 201323115), (3, 67107705), (5, 40264623), (7, 28760445), (9, 22369235), (15, 13421541), (21, 9586815), (35, 5752089), (45, 4473847), (49, 4108635), (63, 3195605), (105, 1917363), (147, 1369545), (245, 821727), (315, 639121), (441, 456515), (735, 273909), (2205, 91303)]