16452015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11679825

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1109, 2967, 3327, 4945, 5545, 14835, 16635, 25507, 47687, 76521, 127535, 143061, 238435, 382605, 715305, 1096801, 3290403, 5484005, 16452015]

約数ペア:

[(1, 16452015), (3, 5484005), (5, 3290403), (15, 1096801), (23, 715305), (43, 382605), (69, 238435), (115, 143061), (129, 127535), (215, 76521), (345, 47687), (645, 25507), (989, 16635), (1109, 14835), (2967, 5545), (3327, 4945)]