200123295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9619}}^1$

素因数の和:9719

約数の個数: 32

約数和(自身を含む): 341702400

約数和(自身を除く): 141579105

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 9619, 20805, 28857, 48095, 144285, 182761, 548283, 702187, 913805, 2106561, 2741415, 3510935, 10532805, 13341553, 40024659, 66707765, 200123295]

約数ペア:

[(1, 200123295), (3, 66707765), (5, 40024659), (15, 13341553), (19, 10532805), (57, 3510935), (73, 2741415), (95, 2106561), (219, 913805), (285, 702187), (365, 548283), (1095, 182761), (1387, 144285), (4161, 48095), (6935, 28857), (9619, 20805)]