11938697215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{57097}}^1$

素因数の和:57223

約数の個数: 32

約数和(自身を含む): 15786455040

約数和(自身を除く): 3847757825

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 589, 1349, 2201, 2945, 6745, 11005, 41819, 57097, 209095, 285485, 1084843, 1770007, 4053887, 5424215, 8850035, 20269435, 33630133, 77023853, 125670497, 168150665, 385119265, 628352485, 2387739443, 11938697215]

約数ペア:

[(1, 11938697215), (5, 2387739443), (19, 628352485), (31, 385119265), (71, 168150665), (95, 125670497), (155, 77023853), (355, 33630133), (589, 20269435), (1349, 8850035), (2201, 5424215), (2945, 4053887), (6745, 1770007), (11005, 1084843), (41819, 285485), (57097, 209095)]