1566111815255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2942243}}^1$

素因数の和:2942711

約数の個数: 32

約数和(自身を含む): 2135363005440

約数和(自身を除く): 569251190185

約数列:

[1, 5, 13, 19, 65, 95, 247, 431, 1235, 2155, 5603, 8189, 28015, 40945, 106457, 532285, 2942243, 14711215, 38249159, 55902617, 191245795, 279513085, 726734021, 1268106733, 3633670105, 6340533665, 16485387529, 24094027927, 82426937645, 120470139635, 313222363051, 1566111815255]

約数ペア:

[(1, 1566111815255), (5, 313222363051), (13, 120470139635), (19, 82426937645), (65, 24094027927), (95, 16485387529), (247, 6340533665), (431, 3633670105), (1235, 1268106733), (2155, 726734021), (5603, 279513085), (8189, 191245795), (28015, 55902617), (40945, 38249159), (106457, 14711215), (532285, 2942243)]