15662203955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 20068560000

約数和(自身を除く): 4406356045

約数列:

[1, 5, 17, 85, 151, 755, 977, 1249, 2567, 4885, 6245, 12835, 16609, 21233, 83045, 106165, 147527, 188599, 737635, 942995, 1220273, 2507959, 3206183, 6101365, 12539795, 16030915, 20744641, 103723205, 184261223, 921306115, 3132440791, 15662203955]

約数ペア:

[(1, 15662203955), (5, 3132440791), (17, 921306115), (85, 184261223), (151, 103723205), (755, 20744641), (977, 16030915), (1249, 12539795), (2567, 6101365), (4885, 3206183), (6245, 2507959), (12835, 1220273), (16609, 942995), (21233, 737635), (83045, 188599), (106165, 147527)]