139729462465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{90031}}^1$

素因数の和:90134

約数の個数: 48

約数和(自身を含む): 193107836160

約数和(自身を除く): 53378373695

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 961, 1615, 2635, 2945, 4805, 10013, 16337, 18259, 50065, 81685, 90031, 91295, 310403, 450155, 1530527, 1552015, 1710589, 2790961, 7652635, 8552945, 13954805, 29080013, 47446337, 53028259, 86519791, 145400065, 237231685, 265141295, 432598955, 901480403, 1470836447, 1643876029, 4507402015, 7354182235, 8219380145, 27945892493, 139729462465]

約数ペア:

[(1, 139729462465), (5, 27945892493), (17, 8219380145), (19, 7354182235), (31, 4507402015), (85, 1643876029), (95, 1470836447), (155, 901480403), (323, 432598955), (527, 265141295), (589, 237231685), (961, 145400065), (1615, 86519791), (2635, 53028259), (2945, 47446337), (4805, 29080013), (10013, 13954805), (16337, 8552945), (18259, 7652635), (50065, 2790961), (81685, 1710589), (90031, 1552015), (91295, 1530527), (310403, 450155)]