161810175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 293909760

約数和(自身を除く): 132099585

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 4937, 6555, 10925, 14811, 24685, 32775, 74055, 93803, 113551, 123425, 281409, 340653, 370275, 469015, 567755, 1407045, 1703265, 2157469, 2345075, 2838775, 6472407, 7035225, 8516325, 10787345, 32362035, 53936725, 161810175]

約数ペア:

[(1, 161810175), (3, 53936725), (5, 32362035), (15, 10787345), (19, 8516325), (23, 7035225), (25, 6472407), (57, 2838775), (69, 2345075), (75, 2157469), (95, 1703265), (115, 1407045), (285, 567755), (345, 469015), (437, 370275), (475, 340653), (575, 281409), (1311, 123425), (1425, 113551), (1725, 93803), (2185, 74055), (4937, 32775), (6555, 24685), (10925, 14811)]