858643935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{60703}}^1$

素因数の和:60775

約数の個数: 32

約数和(自身を含む): 1468551168

約数和(自身を除く): 609907233

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 60703, 182109, 303515, 910545, 1396169, 2488823, 4188507, 6980845, 7466469, 12444115, 20942535, 37332345, 57242929, 171728787, 286214645, 858643935]

約数ペア:

[(1, 858643935), (3, 286214645), (5, 171728787), (15, 57242929), (23, 37332345), (41, 20942535), (69, 12444115), (115, 7466469), (123, 6980845), (205, 4188507), (345, 2488823), (615, 1396169), (943, 910545), (2829, 303515), (4715, 182109), (14145, 60703)]