204390465

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 331914240

約数和(自身を除く): 127523775

約数列:

[1, 3, 5, 15, 139, 167, 417, 501, 587, 695, 835, 1761, 2085, 2505, 2935, 8805, 23213, 69639, 81593, 98029, 116065, 244779, 294087, 348195, 407965, 490145, 1223895, 1470435, 13626031, 40878093, 68130155, 204390465]

約数ペア:

[(1, 204390465), (3, 68130155), (5, 40878093), (15, 13626031), (139, 1470435), (167, 1223895), (417, 490145), (501, 407965), (587, 348195), (695, 294087), (835, 244779), (1761, 116065), (2085, 98029), (2505, 81593), (2935, 69639), (8805, 23213)]