204551295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3023}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 353590272

約数和(自身を除く): 149038977

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 1041, 1735, 3023, 4511, 5205, 9069, 13533, 15115, 22555, 39299, 45345, 67665, 117897, 196495, 589485, 1048981, 3146943, 5244905, 13636753, 15734715, 40910259, 68183765, 204551295]

約数ペア:

[(1, 204551295), (3, 68183765), (5, 40910259), (13, 15734715), (15, 13636753), (39, 5244905), (65, 3146943), (195, 1048981), (347, 589485), (1041, 196495), (1735, 117897), (3023, 67665), (4511, 45345), (5205, 39299), (9069, 22555), (13533, 15115)]