16027895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 6035209

約数列:

[1, 5, 13, 23, 65, 71, 115, 151, 299, 355, 755, 923, 1495, 1633, 1963, 3473, 4615, 8165, 9815, 10721, 17365, 21229, 45149, 53605, 106145, 139373, 225745, 246583, 696865, 1232915, 3205579, 16027895]

約数ペア:

[(1, 16027895), (5, 3205579), (13, 1232915), (23, 696865), (65, 246583), (71, 225745), (115, 139373), (151, 106145), (299, 53605), (355, 45149), (755, 21229), (923, 17365), (1495, 10721), (1633, 9815), (1963, 8165), (3473, 4615)]