27971055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29599}}^1$

素因数の和:29620

約数の個数: 32

約数和(自身を含む): 56832000

約数和(自身を除く): 28860945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29599, 88797, 147995, 207193, 266391, 443985, 621579, 799173, 1035965, 1331955, 1864737, 3107895, 3995865, 5594211, 9323685, 27971055]

約数ペア:

[(1, 27971055), (3, 9323685), (5, 5594211), (7, 3995865), (9, 3107895), (15, 1864737), (21, 1331955), (27, 1035965), (35, 799173), (45, 621579), (63, 443985), (105, 266391), (135, 207193), (189, 147995), (315, 88797), (945, 29599)]