155994635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 208645632

約数和(自身を除く): 52650997

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 527, 901, 1117, 1643, 2635, 4505, 5585, 8215, 18989, 27931, 34627, 59201, 94945, 139655, 173135, 296005, 588659, 1006417, 1835231, 2943295, 5032085, 9176155, 31198927, 155994635]

約数ペア:

[(1, 155994635), (5, 31198927), (17, 9176155), (31, 5032085), (53, 2943295), (85, 1835231), (155, 1006417), (265, 588659), (527, 296005), (901, 173135), (1117, 139655), (1643, 94945), (2635, 59201), (4505, 34627), (5585, 27931), (8215, 18989)]