164966395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 57116165

約数列:

[1, 5, 11, 55, 67, 89, 335, 445, 503, 737, 979, 2515, 3685, 4895, 5533, 5963, 27665, 29815, 33701, 44767, 65593, 168505, 223835, 327965, 370711, 492437, 1853555, 2462185, 2999389, 14996945, 32993279, 164966395]

約数ペア:

[(1, 164966395), (5, 32993279), (11, 14996945), (55, 2999389), (67, 2462185), (89, 1853555), (335, 492437), (445, 370711), (503, 327965), (737, 223835), (979, 168505), (2515, 65593), (3685, 44767), (4895, 33701), (5533, 29815), (5963, 27665)]