200791215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 362063520

約数和(自身を除く): 161272305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 251, 261, 435, 613, 753, 1255, 1305, 1839, 2259, 3065, 3765, 5517, 7279, 9195, 11295, 17777, 21837, 27585, 36395, 53331, 65511, 88885, 109185, 153863, 159993, 266655, 327555, 461589, 769315, 799965, 1384767, 2307945, 4462027, 6923835, 13386081, 22310135, 40158243, 66930405, 200791215]

約数ペア:

[(1, 200791215), (3, 66930405), (5, 40158243), (9, 22310135), (15, 13386081), (29, 6923835), (45, 4462027), (87, 2307945), (145, 1384767), (251, 799965), (261, 769315), (435, 461589), (613, 327555), (753, 266655), (1255, 159993), (1305, 153863), (1839, 109185), (2259, 88885), (3065, 65511), (3765, 53331), (5517, 36395), (7279, 27585), (9195, 21837), (11295, 17777)]