204901095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9613}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 394558560

約数和(自身を除く): 189657465

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 9613, 21315, 28839, 48065, 67291, 144195, 201873, 278777, 336455, 471037, 836331, 1009365, 1393885, 1413111, 1951439, 2355185, 4181655, 5854317, 7065555, 9757195, 13660073, 29271585, 40980219, 68300365, 204901095]

約数ペア:

[(1, 204901095), (3, 68300365), (5, 40980219), (7, 29271585), (15, 13660073), (21, 9757195), (29, 7065555), (35, 5854317), (49, 4181655), (87, 2355185), (105, 1951439), (145, 1413111), (147, 1393885), (203, 1009365), (245, 836331), (435, 471037), (609, 336455), (735, 278777), (1015, 201873), (1421, 144195), (3045, 67291), (4263, 48065), (7105, 28839), (9613, 21315)]