127836205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 187634304

約数和(自身を除く): 59798099

約数列:

[1, 5, 7, 29, 35, 43, 101, 145, 203, 215, 301, 505, 707, 841, 1015, 1247, 1505, 2929, 3535, 4205, 4343, 5887, 6235, 8729, 14645, 20503, 21715, 29435, 30401, 36163, 43645, 84941, 102515, 125947, 152005, 180815, 253141, 424705, 594587, 629735, 881629, 1265705, 2972935, 3652463, 4408145, 18262315, 25567241, 127836205]

約数ペア:

[(1, 127836205), (5, 25567241), (7, 18262315), (29, 4408145), (35, 3652463), (43, 2972935), (101, 1265705), (145, 881629), (203, 629735), (215, 594587), (301, 424705), (505, 253141), (707, 180815), (841, 152005), (1015, 125947), (1247, 102515), (1505, 84941), (2929, 43645), (3535, 36163), (4205, 30401), (4343, 29435), (5887, 21715), (6235, 20503), (8729, 14645)]