155060015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 207912960

約数和(自身を除く): 52852945

約数列:

[1, 5, 11, 55, 79, 127, 281, 395, 635, 869, 1397, 1405, 3091, 4345, 6985, 10033, 15455, 22199, 35687, 50165, 110363, 110995, 178435, 244189, 392557, 551815, 1220945, 1962785, 2819273, 14096365, 31012003, 155060015]

約数ペア:

[(1, 155060015), (5, 31012003), (11, 14096365), (55, 2819273), (79, 1962785), (127, 1220945), (281, 551815), (395, 392557), (635, 244189), (869, 178435), (1397, 110995), (1405, 110363), (3091, 50165), (4345, 35687), (6985, 22199), (10033, 15455)]