38273655

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 73497600

約数和(自身を除く): 35223945

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 173, 215, 245, 301, 343, 519, 645, 735, 865, 903, 1029, 1211, 1505, 1715, 2107, 2595, 3633, 4515, 5145, 6055, 6321, 7439, 8477, 10535, 14749, 18165, 22317, 25431, 31605, 37195, 42385, 44247, 52073, 59339, 73745, 111585, 127155, 156219, 178017, 221235, 260365, 296695, 364511, 781095, 890085, 1093533, 1822555, 2551577, 5467665, 7654731, 12757885, 38273655]

約数ペア:

[(1, 38273655), (3, 12757885), (5, 7654731), (7, 5467665), (15, 2551577), (21, 1822555), (35, 1093533), (43, 890085), (49, 781095), (105, 364511), (129, 296695), (147, 260365), (173, 221235), (215, 178017), (245, 156219), (301, 127155), (343, 111585), (519, 73745), (645, 59339), (735, 52073), (865, 44247), (903, 42385), (1029, 37195), (1211, 31605), (1505, 25431), (1715, 22317), (2107, 18165), (2595, 14749), (3633, 10535), (4515, 8477), (5145, 7439), (6055, 6321)]