89825225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 132753408

約数和(自身を除く): 42928183

約数列:

[1, 5, 7, 25, 35, 47, 67, 163, 175, 235, 329, 335, 469, 815, 1141, 1175, 1645, 1675, 2345, 3149, 4075, 5705, 7661, 8225, 10921, 11725, 15745, 22043, 28525, 38305, 53627, 54605, 76447, 78725, 110215, 191525, 268135, 273025, 382235, 513287, 551075, 1340675, 1911175, 2566435, 3593009, 12832175, 17965045, 89825225]

約数ペア:

[(1, 89825225), (5, 17965045), (7, 12832175), (25, 3593009), (35, 2566435), (47, 1911175), (67, 1340675), (163, 551075), (175, 513287), (235, 382235), (329, 273025), (335, 268135), (469, 191525), (815, 110215), (1141, 78725), (1175, 76447), (1645, 54605), (1675, 53627), (2345, 38305), (3149, 28525), (4075, 22043), (5705, 15745), (7661, 11725), (8225, 10921)]