156922784525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 210359286144

約数和(自身を除く): 53436501619

約数列:

[1, 5, 13, 25, 65, 325, 683, 797, 887, 3415, 3985, 4435, 8879, 10361, 11531, 17075, 19925, 22175, 44395, 51805, 57655, 221975, 259025, 288275, 544351, 605821, 706939, 2721755, 3029105, 3534695, 7076563, 7875673, 9190207, 13608775, 15145525, 17673475, 35382815, 39378365, 45951035, 176914075, 196891825, 229755175, 482839337, 2414196685, 6276911381, 12070983425, 31384556905, 156922784525]

約数ペア:

[(1, 156922784525), (5, 31384556905), (13, 12070983425), (25, 6276911381), (65, 2414196685), (325, 482839337), (683, 229755175), (797, 196891825), (887, 176914075), (3415, 45951035), (3985, 39378365), (4435, 35382815), (8879, 17673475), (10361, 15145525), (11531, 13608775), (17075, 9190207), (19925, 7875673), (22175, 7076563), (44395, 3534695), (51805, 3029105), (57655, 2721755), (221975, 706939), (259025, 605821), (288275, 544351)]