197608645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 273974400

約数和(自身を除く): 76365755

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 3019, 3445, 5035, 13091, 15095, 39247, 57361, 65455, 160007, 196235, 286805, 745693, 800035, 2080091, 3040133, 3728465, 10400455, 15200665, 39521729, 197608645]

約数ペア:

[(1, 197608645), (5, 39521729), (13, 15200665), (19, 10400455), (53, 3728465), (65, 3040133), (95, 2080091), (247, 800035), (265, 745693), (689, 286805), (1007, 196235), (1235, 160007), (3019, 65455), (3445, 57361), (5035, 39247), (13091, 15095)]