492779255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 692748288

約数和(自身を除く): 199969033

約数列:

[1, 5, 17, 23, 31, 47, 85, 115, 155, 173, 235, 391, 527, 713, 799, 865, 1081, 1457, 1955, 2635, 2941, 3565, 3979, 3995, 5363, 5405, 7285, 8131, 12121, 14705, 18377, 19895, 24769, 26815, 33511, 40655, 60605, 67643, 91171, 91885, 123349, 123845, 138227, 167555, 187013, 252061, 338215, 455855, 569687, 616745, 691135, 935065, 1260305, 2096933, 2848435, 3179221, 4285037, 5797403, 10484665, 15896105, 21425185, 28987015, 98555851, 492779255]

約数ペア:

[(1, 492779255), (5, 98555851), (17, 28987015), (23, 21425185), (31, 15896105), (47, 10484665), (85, 5797403), (115, 4285037), (155, 3179221), (173, 2848435), (235, 2096933), (391, 1260305), (527, 935065), (713, 691135), (799, 616745), (865, 569687), (1081, 455855), (1457, 338215), (1955, 252061), (2635, 187013), (2941, 167555), (3565, 138227), (3979, 123845), (3995, 123349), (5363, 91885), (5405, 91171), (7285, 67643), (8131, 60605), (12121, 40655), (14705, 33511), (18377, 26815), (19895, 24769)]