38209795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 14649725

約数列:

[1, 5, 13, 17, 65, 85, 151, 221, 229, 755, 1105, 1145, 1963, 2567, 2977, 3893, 9815, 12835, 14885, 19465, 33371, 34579, 50609, 166855, 172895, 253045, 449527, 587843, 2247635, 2939215, 7641959, 38209795]

約数ペア:

[(1, 38209795), (5, 7641959), (13, 2939215), (17, 2247635), (65, 587843), (85, 449527), (151, 253045), (221, 172895), (229, 166855), (755, 50609), (1105, 34579), (1145, 33371), (1963, 19465), (2567, 14885), (2977, 12835), (3893, 9815)]