79420715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 106900992

約数和(自身を除く): 27480277

約数列:

[1, 5, 11, 55, 73, 131, 151, 365, 655, 755, 803, 1441, 1661, 4015, 7205, 8305, 9563, 11023, 19781, 47815, 55115, 98905, 105193, 121253, 217591, 525965, 606265, 1087955, 1444013, 7220065, 15884143, 79420715]

約数ペア:

[(1, 79420715), (5, 15884143), (11, 7220065), (55, 1444013), (73, 1087955), (131, 606265), (151, 525965), (365, 217591), (655, 121253), (755, 105193), (803, 98905), (1441, 55115), (1661, 47815), (4015, 19781), (7205, 11023), (8305, 9563)]