248826435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 470486016

約数和(自身を除く): 221659581

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 311, 373, 429, 715, 933, 1119, 1555, 1865, 2145, 3421, 4043, 4103, 4665, 4849, 5595, 10263, 12129, 12309, 14547, 17105, 20215, 20515, 24245, 44473, 51315, 53339, 60645, 61545, 72735, 116003, 133419, 160017, 222365, 266695, 348009, 580015, 667095, 800085, 1276033, 1508039, 1740045, 3828099, 4524117, 6380165, 7540195, 16588429, 19140495, 22620585, 49765287, 82942145, 248826435]

約数ペア:

[(1, 248826435), (3, 82942145), (5, 49765287), (11, 22620585), (13, 19140495), (15, 16588429), (33, 7540195), (39, 6380165), (55, 4524117), (65, 3828099), (143, 1740045), (165, 1508039), (195, 1276033), (311, 800085), (373, 667095), (429, 580015), (715, 348009), (933, 266695), (1119, 222365), (1555, 160017), (1865, 133419), (2145, 116003), (3421, 72735), (4043, 61545), (4103, 60645), (4665, 53339), (4849, 51315), (5595, 44473), (10263, 24245), (12129, 20515), (12309, 20215), (14547, 17105)]