4349345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 2800735

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 79, 91, 121, 143, 385, 395, 455, 553, 605, 715, 847, 869, 1001, 1027, 1573, 2765, 4235, 4345, 5005, 5135, 6083, 7189, 7865, 9559, 11011, 11297, 30415, 35945, 47795, 55055, 56485, 66913, 79079, 124267, 334565, 395395, 621335, 869869, 4349345]

約数ペア:

[(1, 4349345), (5, 869869), (7, 621335), (11, 395395), (13, 334565), (35, 124267), (55, 79079), (65, 66913), (77, 56485), (79, 55055), (91, 47795), (121, 35945), (143, 30415), (385, 11297), (395, 11011), (455, 9559), (553, 7865), (605, 7189), (715, 6083), (847, 5135), (869, 5005), (1001, 4345), (1027, 4235), (1573, 2765)]