120188015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 158457600

約数和(自身を除く): 38269585

約数列:

[1, 5, 19, 41, 59, 95, 205, 295, 523, 779, 1121, 2419, 2615, 3895, 5605, 9937, 12095, 21443, 30857, 45961, 49685, 107215, 154285, 229805, 407417, 586283, 1265137, 2037085, 2931415, 6325685, 24037603, 120188015]

約数ペア:

[(1, 120188015), (5, 24037603), (19, 6325685), (41, 2931415), (59, 2037085), (95, 1265137), (205, 586283), (295, 407417), (523, 229805), (779, 154285), (1121, 107215), (2419, 49685), (2615, 45961), (3895, 30857), (5605, 21443), (9937, 12095)]