315036865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19209

約数の個数: 32

約数和(自身を含む): 463470336

約数和(自身を除く): 148433471

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445, 19157, 95785, 210727, 249041, 440611, 1053635, 1245205, 2203055, 2739451, 4846721, 5727943, 13697255, 24233605, 28639715, 63007373, 315036865]

約数ペア:

[(1, 315036865), (5, 63007373), (11, 28639715), (13, 24233605), (23, 13697255), (55, 5727943), (65, 4846721), (115, 2739451), (143, 2203055), (253, 1245205), (299, 1053635), (715, 440611), (1265, 249041), (1495, 210727), (3289, 95785), (16445, 19157)]