4971105

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 9227520

約数和(自身を除く): 4256415

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1601, 3105, 4803, 8005, 14409, 24015, 36823, 43227, 72045, 110469, 184115, 216135, 331407, 552345, 994221, 1657035, 4971105]

約数ペア:

[(1, 4971105), (3, 1657035), (5, 994221), (9, 552345), (15, 331407), (23, 216135), (27, 184115), (45, 110469), (69, 72045), (115, 43227), (135, 36823), (207, 24015), (345, 14409), (621, 8005), (1035, 4803), (1601, 3105)]