71516775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 134634240

約数和(自身を除く): 63117465

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3769, 3795, 6325, 11307, 18845, 18975, 41459, 56535, 86687, 94225, 124377, 207295, 260061, 282675, 433435, 621885, 953557, 1036475, 1300305, 2167175, 2860671, 3109425, 4767785, 6501525, 14303355, 23838925, 71516775]

約数ペア:

[(1, 71516775), (3, 23838925), (5, 14303355), (11, 6501525), (15, 4767785), (23, 3109425), (25, 2860671), (33, 2167175), (55, 1300305), (69, 1036475), (75, 953557), (115, 621885), (165, 433435), (253, 282675), (275, 260061), (345, 207295), (575, 124377), (759, 94225), (825, 86687), (1265, 56535), (1725, 41459), (3769, 18975), (3795, 18845), (6325, 11307)]