188251175

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 274982400

約数和(自身を除く): 86731225

約数列:

[1, 5, 7, 25, 35, 71, 109, 139, 175, 355, 497, 545, 695, 763, 973, 1775, 2485, 2725, 3475, 3815, 4865, 7739, 9869, 12425, 15151, 19075, 24325, 38695, 49345, 54173, 69083, 75755, 106057, 193475, 246725, 270865, 345415, 378775, 530285, 1075721, 1354325, 1727075, 2651425, 5378605, 7530047, 26893025, 37650235, 188251175]

約数ペア:

[(1, 188251175), (5, 37650235), (7, 26893025), (25, 7530047), (35, 5378605), (71, 2651425), (109, 1727075), (139, 1354325), (175, 1075721), (355, 530285), (497, 378775), (545, 345415), (695, 270865), (763, 246725), (973, 193475), (1775, 106057), (2485, 75755), (2725, 69083), (3475, 54173), (3815, 49345), (4865, 38695), (7739, 24325), (9869, 19075), (12425, 15151)]