133609815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 245250720

約数和(自身を除く): 111640905

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 2381, 3741, 6235, 7143, 11223, 11905, 18705, 21429, 35715, 56115, 69049, 102383, 107145, 207147, 307149, 345245, 511915, 621441, 921447, 1035735, 1535745, 2969107, 3107205, 4607235, 8907321, 14845535, 26721963, 44536605, 133609815]

約数ペア:

[(1, 133609815), (3, 44536605), (5, 26721963), (9, 14845535), (15, 8907321), (29, 4607235), (43, 3107205), (45, 2969107), (87, 1535745), (129, 1035735), (145, 921447), (215, 621441), (261, 511915), (387, 345245), (435, 307149), (645, 207147), (1247, 107145), (1305, 102383), (1935, 69049), (2381, 56115), (3741, 35715), (6235, 21429), (7143, 18705), (11223, 11905)]