142748925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7570

約数の個数: 48

約数和(自身を含む): 268697088

約数和(自身を除く): 125948163

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 7523, 18975, 22569, 37615, 82753, 112845, 173029, 188075, 248259, 413765, 519087, 564225, 865145, 1241295, 1903319, 2068825, 2595435, 4325725, 5709957, 6206475, 9516595, 12977175, 28549785, 47582975, 142748925]

約数ペア:

[(1, 142748925), (3, 47582975), (5, 28549785), (11, 12977175), (15, 9516595), (23, 6206475), (25, 5709957), (33, 4325725), (55, 2595435), (69, 2068825), (75, 1903319), (115, 1241295), (165, 865145), (253, 564225), (275, 519087), (345, 413765), (575, 248259), (759, 188075), (825, 173029), (1265, 112845), (1725, 82753), (3795, 37615), (6325, 22569), (7523, 18975)]