71394345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 139898880

約数和(自身を除く): 68504535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 131, 135, 165, 297, 367, 393, 495, 655, 1101, 1179, 1441, 1485, 1835, 1965, 3303, 3537, 4037, 4323, 5505, 5895, 7205, 9909, 12111, 12969, 16515, 17685, 20185, 21615, 36333, 38907, 48077, 49545, 60555, 64845, 108999, 144231, 181665, 194535, 240385, 432693, 528847, 544995, 721155, 1298079, 1586541, 2163465, 2644235, 4759623, 6490395, 7932705, 14278869, 23798115, 71394345]

約数ペア:

[(1, 71394345), (3, 23798115), (5, 14278869), (9, 7932705), (11, 6490395), (15, 4759623), (27, 2644235), (33, 2163465), (45, 1586541), (55, 1298079), (99, 721155), (131, 544995), (135, 528847), (165, 432693), (297, 240385), (367, 194535), (393, 181665), (495, 144231), (655, 108999), (1101, 64845), (1179, 60555), (1441, 49545), (1485, 48077), (1835, 38907), (1965, 36333), (3303, 21615), (3537, 20185), (4037, 17685), (4323, 16515), (5505, 12969), (5895, 12111), (7205, 9909)]