254647935

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43867}}^1$

素因数の和:43924

約数の個数: 32

約数和(自身を含む): 463246080

約数和(自身を除く): 208598145

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 43867, 131601, 219335, 394803, 658005, 1184409, 1886281, 1974015, 5658843, 5922045, 9431405, 16976529, 28294215, 50929587, 84882645, 254647935]

約数ペア:

[(1, 254647935), (3, 84882645), (5, 50929587), (9, 28294215), (15, 16976529), (27, 9431405), (43, 5922045), (45, 5658843), (129, 1974015), (135, 1886281), (215, 1184409), (387, 658005), (645, 394803), (1161, 219335), (1935, 131601), (5805, 43867)]