80345535

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 130975680

約数和(自身を除く): 50630145

約数列:

[1, 3, 5, 15, 109, 157, 313, 327, 471, 545, 785, 939, 1565, 1635, 2355, 4695, 17113, 34117, 49141, 51339, 85565, 102351, 147423, 170585, 245705, 256695, 511755, 737115, 5356369, 16069107, 26781845, 80345535]

約数ペア:

[(1, 80345535), (3, 26781845), (5, 16069107), (15, 5356369), (109, 737115), (157, 511755), (313, 256695), (327, 245705), (471, 170585), (545, 147423), (785, 102351), (939, 85565), (1565, 51339), (1635, 49141), (2355, 34117), (4695, 17113)]