890992035

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{153487}}^1$

素因数の和:153544

約数の個数: 32

約数和(自身を含む): 1620833280

約数和(自身を除く): 729841245

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 153487, 460461, 767435, 1381383, 2302305, 4144149, 6599941, 6906915, 19799823, 20720745, 32999705, 59399469, 98999115, 178198407, 296997345, 890992035]

約数ペア:

[(1, 890992035), (3, 296997345), (5, 178198407), (9, 98999115), (15, 59399469), (27, 32999705), (43, 20720745), (45, 19799823), (129, 6906915), (135, 6599941), (215, 4144149), (387, 2302305), (645, 1381383), (1161, 767435), (1935, 460461), (5805, 153487)]