223205295

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 362672640

約数和(自身を除く): 139467345

約数列:

[1, 3, 5, 15, 109, 211, 327, 545, 633, 647, 1055, 1635, 1941, 3165, 3235, 9705, 22999, 68997, 70523, 114995, 136517, 211569, 344985, 352615, 409551, 682585, 1057845, 2047755, 14880353, 44641059, 74401765, 223205295]

約数ペア:

[(1, 223205295), (3, 74401765), (5, 44641059), (15, 14880353), (109, 2047755), (211, 1057845), (327, 682585), (545, 409551), (633, 352615), (647, 344985), (1055, 211569), (1635, 136517), (1941, 114995), (3165, 70523), (3235, 68997), (9705, 22999)]