53286245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 17423515

約数列:

[1, 5, 17, 43, 61, 85, 215, 239, 305, 731, 1037, 1195, 2623, 3655, 4063, 5185, 10277, 13115, 14579, 20315, 44591, 51385, 72895, 174709, 222955, 247843, 626897, 873545, 1239215, 3134485, 10657249, 53286245]

約数ペア:

[(1, 53286245), (5, 10657249), (17, 3134485), (43, 1239215), (61, 873545), (85, 626897), (215, 247843), (239, 222955), (305, 174709), (731, 72895), (1037, 51385), (1195, 44591), (2623, 20315), (3655, 14579), (4063, 13115), (5185, 10277)]