15709045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 5856395

約数列:

[1, 5, 11, 47, 55, 59, 103, 235, 295, 515, 517, 649, 1133, 2585, 2773, 3245, 4841, 5665, 6077, 13865, 24205, 30385, 30503, 53251, 66847, 152515, 266255, 285619, 334235, 1428095, 3141809, 15709045]

約数ペア:

[(1, 15709045), (5, 3141809), (11, 1428095), (47, 334235), (55, 285619), (59, 266255), (103, 152515), (235, 66847), (295, 53251), (515, 30503), (517, 30385), (649, 24205), (1133, 13865), (2585, 6077), (2773, 5665), (3245, 4841)]