431158845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 794271744

約数和(自身を除く): 363112899

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 195, 221, 255, 339, 565, 663, 1105, 1151, 1469, 1695, 1921, 3315, 3453, 4407, 5755, 5763, 7345, 9605, 14963, 17265, 19567, 22035, 24973, 28815, 44889, 58701, 74815, 74919, 97835, 124865, 130063, 224445, 254371, 293505, 374595, 390189, 650315, 763113, 1271855, 1690819, 1950945, 2211071, 3815565, 5072457, 6633213, 8454095, 11055355, 25362285, 28743923, 33166065, 86231769, 143719615, 431158845]

約数ペア:

[(1, 431158845), (3, 143719615), (5, 86231769), (13, 33166065), (15, 28743923), (17, 25362285), (39, 11055355), (51, 8454095), (65, 6633213), (85, 5072457), (113, 3815565), (195, 2211071), (221, 1950945), (255, 1690819), (339, 1271855), (565, 763113), (663, 650315), (1105, 390189), (1151, 374595), (1469, 293505), (1695, 254371), (1921, 224445), (3315, 130063), (3453, 124865), (4407, 97835), (5755, 74919), (5763, 74815), (7345, 58701), (9605, 44889), (14963, 28815), (17265, 24973), (19567, 22035)]