13247115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 24545280

約数和(自身を除く): 11298165

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1597, 1659, 2765, 4791, 7985, 8295, 11179, 23955, 33537, 55895, 126163, 167685, 378489, 630815, 883141, 1892445, 2649423, 4415705, 13247115]

約数ペア:

[(1, 13247115), (3, 4415705), (5, 2649423), (7, 1892445), (15, 883141), (21, 630815), (35, 378489), (79, 167685), (105, 126163), (237, 55895), (395, 33537), (553, 23955), (1185, 11179), (1597, 8295), (1659, 7985), (2765, 4791)]