79884805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 129773952

約数和(自身を除く): 49889147

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1451, 1573, 4235, 5005, 7255, 7865, 10157, 11011, 15961, 18863, 50785, 55055, 79805, 94315, 111727, 132041, 175571, 207493, 558635, 660205, 877855, 1037465, 1228997, 1452451, 2282423, 6144985, 7262255, 11412115, 15976961, 79884805]

約数ペア:

[(1, 79884805), (5, 15976961), (7, 11412115), (11, 7262255), (13, 6144985), (35, 2282423), (55, 1452451), (65, 1228997), (77, 1037465), (91, 877855), (121, 660205), (143, 558635), (385, 207493), (455, 175571), (605, 132041), (715, 111727), (847, 94315), (1001, 79805), (1451, 55055), (1573, 50785), (4235, 18863), (5005, 15961), (7255, 11011), (7865, 10157)]