148163175

素因数分解:

$3^5\times 5^2\times {\mathrm{29}}^3$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 285033840

約数和(自身を除く): 136870665

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 405, 435, 675, 725, 783, 841, 1215, 1305, 2025, 2175, 2349, 2523, 3915, 4205, 6075, 6525, 7047, 7569, 11745, 12615, 19575, 21025, 22707, 24389, 35235, 37845, 58725, 63075, 68121, 73167, 113535, 121945, 176175, 189225, 204363, 219501, 340605, 365835, 567675, 609725, 658503, 1021815, 1097505, 1703025, 1829175, 1975509, 3292515, 5109075, 5487525, 5926527, 9877545, 16462575, 29632635, 49387725, 148163175]

約数ペア:

[(1, 148163175), (3, 49387725), (5, 29632635), (9, 16462575), (15, 9877545), (25, 5926527), (27, 5487525), (29, 5109075), (45, 3292515), (75, 1975509), (81, 1829175), (87, 1703025), (135, 1097505), (145, 1021815), (225, 658503), (243, 609725), (261, 567675), (405, 365835), (435, 340605), (675, 219501), (725, 204363), (783, 189225), (841, 176175), (1215, 121945), (1305, 113535), (2025, 73167), (2175, 68121), (2349, 63075), (2523, 58725), (3915, 37845), (4205, 35235), (6075, 24389), (6525, 22707), (7047, 21025), (7569, 19575), (11745, 12615)]