149322015

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 131996385

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 215, 261, 387, 435, 645, 783, 887, 1161, 1247, 1305, 1935, 2661, 3741, 3915, 4435, 5805, 6235, 7983, 11223, 13305, 18705, 23949, 25723, 33669, 38141, 39915, 56115, 77169, 114423, 119745, 128615, 168345, 190705, 231507, 343269, 385845, 572115, 694521, 1029807, 1106089, 1157535, 1716345, 3318267, 3472605, 5149035, 5530445, 9954801, 16591335, 29864403, 49774005, 149322015]

約数ペア:

[(1, 149322015), (3, 49774005), (5, 29864403), (9, 16591335), (15, 9954801), (27, 5530445), (29, 5149035), (43, 3472605), (45, 3318267), (87, 1716345), (129, 1157535), (135, 1106089), (145, 1029807), (215, 694521), (261, 572115), (387, 385845), (435, 343269), (645, 231507), (783, 190705), (887, 168345), (1161, 128615), (1247, 119745), (1305, 114423), (1935, 77169), (2661, 56115), (3741, 39915), (3915, 38141), (4435, 33669), (5805, 25723), (6235, 23949), (7983, 18705), (11223, 13305)]