2747535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 5087232

約数和(自身を除く): 2339697

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 191, 411, 573, 685, 955, 959, 1337, 2055, 2865, 2877, 4011, 4795, 6685, 14385, 20055, 26167, 78501, 130835, 183169, 392505, 549507, 915845, 2747535]

約数ペア:

[(1, 2747535), (3, 915845), (5, 549507), (7, 392505), (15, 183169), (21, 130835), (35, 78501), (105, 26167), (137, 20055), (191, 14385), (411, 6685), (573, 4795), (685, 4011), (955, 2877), (959, 2865), (1337, 2055)]