15705797195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{154943}}^1$

素因数の和:155075

約数の個数: 32

約数和(自身を含む): 21865697280

約数和(自身を除く): 6159900085

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 485, 1045, 1067, 1843, 5335, 9215, 20273, 101365, 154943, 774715, 1704373, 2943917, 8521865, 14719585, 15029471, 32383087, 75147355, 161915435, 165324181, 285559949, 826620905, 1427799745, 3141159439, 15705797195]

約数ペア:

[(1, 15705797195), (5, 3141159439), (11, 1427799745), (19, 826620905), (55, 285559949), (95, 165324181), (97, 161915435), (209, 75147355), (485, 32383087), (1045, 15029471), (1067, 14719585), (1843, 8521865), (5335, 2943917), (9215, 1704373), (20273, 774715), (101365, 154943)]