713210105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 909792000

約数和(自身を除く): 196581895

約数列:

[1, 5, 23, 107, 115, 149, 389, 535, 745, 1945, 2461, 3427, 8947, 12305, 15943, 17135, 41623, 44735, 57961, 79715, 208115, 289805, 366689, 957329, 1333103, 1833445, 4786645, 6201827, 6665515, 31009135, 142642021, 713210105]

約数ペア:

[(1, 713210105), (5, 142642021), (23, 31009135), (107, 6665515), (115, 6201827), (149, 4786645), (389, 1833445), (535, 1333103), (745, 957329), (1945, 366689), (2461, 289805), (3427, 208115), (8947, 79715), (12305, 57961), (15943, 44735), (17135, 41623)]