54691845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 95001984

約数和(自身を除く): 40310139

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 2141, 5109, 6423, 8515, 10705, 25545, 27833, 32115, 83499, 139165, 280471, 417495, 841413, 1402355, 3646123, 4207065, 10938369, 18230615, 54691845]

約数ペア:

[(1, 54691845), (3, 18230615), (5, 10938369), (13, 4207065), (15, 3646123), (39, 1402355), (65, 841413), (131, 417495), (195, 280471), (393, 139165), (655, 83499), (1703, 32115), (1965, 27833), (2141, 25545), (5109, 10705), (6423, 8515)]