15990149449

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 16878274560

約数和(自身を除く): 888125111

約数列:

[1, 53, 67, 83, 227, 239, 3551, 4399, 5561, 12031, 12667, 15209, 16013, 18841, 19837, 54253, 294733, 806077, 848689, 998573, 1051361, 1262347, 1329079, 2875409, 3634951, 4502999, 66904391, 70441187, 192652403, 238658947, 301700933, 15990149449]

約数ペア:

[(1, 15990149449), (53, 301700933), (67, 238658947), (83, 192652403), (227, 70441187), (239, 66904391), (3551, 4502999), (4399, 3634951), (5561, 2875409), (12031, 1329079), (12667, 1262347), (15209, 1051361), (16013, 998573), (18841, 848689), (19837, 806077), (54253, 294733)]