27148695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 51765120

約数和(自身を除く): 24616425

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 859, 903, 1505, 2107, 2577, 4295, 4515, 6013, 6321, 10535, 12885, 18039, 30065, 31605, 36937, 42091, 90195, 110811, 126273, 184685, 210455, 258559, 554055, 631365, 775677, 1292795, 1809913, 3878385, 5429739, 9049565, 27148695]

約数ペア:

[(1, 27148695), (3, 9049565), (5, 5429739), (7, 3878385), (15, 1809913), (21, 1292795), (35, 775677), (43, 631365), (49, 554055), (105, 258559), (129, 210455), (147, 184685), (215, 126273), (245, 110811), (301, 90195), (645, 42091), (735, 36937), (859, 31605), (903, 30065), (1505, 18039), (2107, 12885), (2577, 10535), (4295, 6321), (4515, 6013)]