49886505

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 89556480

約数和(自身を除く): 39669975

約数列:

[1, 3, 5, 9, 15, 45, 47, 103, 141, 229, 235, 309, 423, 515, 687, 705, 927, 1145, 1545, 2061, 2115, 3435, 4635, 4841, 10305, 10763, 14523, 23587, 24205, 32289, 43569, 53815, 70761, 72615, 96867, 117935, 161445, 212283, 217845, 353805, 484335, 1061415, 1108589, 3325767, 5542945, 9977301, 16628835, 49886505]

約数ペア:

[(1, 49886505), (3, 16628835), (5, 9977301), (9, 5542945), (15, 3325767), (45, 1108589), (47, 1061415), (103, 484335), (141, 353805), (229, 217845), (235, 212283), (309, 161445), (423, 117935), (515, 96867), (687, 72615), (705, 70761), (927, 53815), (1145, 43569), (1545, 32289), (2061, 24205), (2115, 23587), (3435, 14523), (4635, 10763), (4841, 10305)]